Realme 16 5G specifications and in-depth review

Realme 16 5G

Manufacturer: Realme

The Realme 16 5G is a mid-range Android smartphone built around a 6.57″ OLED display with a 120Hz refresh rate, 397 ppi pixel density, and Always-On Display support. Running Android 16, it carries an IP68 rating with a waterproof depth of 0.5 m, and its slim 8.1 mm profile weighs in at 183 g, giving it a compact yet durable physical footprint.

Under the hood, the Realme 16 5G is powered by the MediaTek Dimensity 6400 chipset built on a 6 nm process, paired with 12 GB of DDR4 RAM running at 2133 MHz and 256 GB of internal storage expandable via a memory card slot. The rear camera delivers 50 MP resolution with phase-detection and laser autofocus, while the front also offers 50 MP capability. A 7000 mAh battery with 60W fast charging, stereo speakers with aptX HD support, NFC, Bluetooth 5.3, dual SIM, and 5G connectivity round out its core feature set.

Pros
  • IP68 water resistance with a 0.5 m waterproof depth rating provides reliable protection against water ingress
  • The 7000 mAh battery is notably large for a smartphone, supporting extended usage between charges
  • A 120Hz OLED display with 1000 nits typical brightness and Always-On Display support makes for a responsive and readable screen
  • 60W fast wired charging allows the large battery to be replenished relatively quickly
  • The rear and front cameras both offer 50 MP resolution, with phase-detection, laser, and touch autofocus options on the main shooter
  • Bluetooth 5.3 with aptX HD support, stereo speakers, NFC, 5G, and an infrared sensor make for a well-rounded connectivity and feature set
Cons
  • No wireless charging or reverse wireless charging despite the large battery capacity
  • The main camera lacks optical image stabilization and a BSI sensor, and is limited to a single lens with no optical zoom
  • Video recording on the main camera is capped at 1080p at 30 fps, with no HDR10 or Dolby Vision recording support
  • There is no 3.5 mm headphone jack, and higher-end Bluetooth codecs such as LDAC, aptX Adaptive, and aptX Lossless are absent
  • The USB Type-C port is limited to USB 2.0, restricting wired data transfer speeds
  • Direct OS updates from the vendor are not available, meaning software updates depend on third-party distribution
Who is this for?

This device is well suited to users who prioritize battery endurance, as the 7000 mAh capacity paired with 60W fast charging makes it a practical choice for heavy daily use without frequent top-ups. The IP68 rating and 0.5 m waterproof depth make it a reasonable option for those who work or spend time in environments where exposure to water is a concern. The 120Hz OLED display with 1000 nits brightness and Always-On Display support also makes it appealing to users who consume a lot of media or need a consistently legible screen outdoors, while the inclusion of 5G, NFC, an infrared sensor, and dual SIM support caters to users who value broad connectivity and everyday utility in a single device.

Who is this NOT for?

Users who rely heavily on mobile photography and videography may find the camera system limiting, given the absence of optical image stabilization, a BSI sensor, optical zoom, RAW shooting, and video recording capped at 1080p at 30 fps with no HDR10 or Dolby Vision support. The USB 2.0 interface will frustrate those who regularly transfer large files between their device and a computer, and the lack of a 3.5 mm headphone jack alongside the absence of LDAC, aptX Adaptive, and aptX Lossless makes it a poor fit for audiophiles or users with wired headphone setups. Additionally, the absence of direct OS updates from the vendor means those who depend on timely software and security patches will need to rely on third-party distribution channels.

Design:

water resistance Waterproof
weight 183 g
thickness 8.1 mm
width 75.1 mm
height 158.3 mm
volume 96.295473 cm³
Ingress Protection (IP) rating IP68
waterproof depth rating 0.5 m
has a rugged build
can be folded

The Realme 16 5G has a non-folding, non-rugged build measuring 158.3 mm tall, 75.1 mm wide, and 8.1 mm thick, with a total volume of 96.30 cm³ and a weight of 183 g. It carries an IP68 rating, confirming full waterproof protection with a rated submersion depth of 0.5 m, making it resistant to water ingress under standard conditions.

Display:

Display type OLED/AMOLED
screen size 6.57"
pixel density 397 ppi
resolution 1080 x 2372 px
refresh rate 120Hz
brightness (typical) 1000 nits
has branded damage-resistant glass
supports HDR10
supports HDR10+
Always-On Display
supports Dolby Vision
Has a secondary screen
has a touch screen

The Realme 16 5G features a 6.57″ OLED/AMOLED touchscreen with a resolution of 1080 x 2372 px and a pixel density of 397 ppi, delivering a sharp and vibrant visual experience. The display runs at a 120Hz refresh rate and reaches a typical brightness of 1000 nits, while Always-On Display functionality is supported. It is protected by branded damage-resistant glass and has no secondary screen. HDR10, HDR10+, and Dolby Vision are not supported.

Performance:

internal storage 256GB
RAM 12GB
Chipset (SoC) name MediaTek Dimensity 6400
GPU name Arm Mali-G57 MC2
CPU speed 2 x 2.5 & 6 x 2 GHz
GPU clock speed 950 MHz
Has integrated LTE
RAM speed 2133 MHz
semiconductor size 6 nm
Supports 64-bit
DirectX version DirectX 12
Has integrated graphics
Uses big.LITTLE technology
maximum memory bandwidth 17.1 GB/s
uses multithreading
DDR memory version 4
supported displays 1

The Realme 16 5G is powered by the MediaTek Dimensity 6400 chipset, built on a 6 nm process with an octa-core CPU configuration running at 2 x 2.5 GHz and 6 x 2 GHz using big.LITTLE technology and multithreading support. It comes with 12 GB of DDR4 RAM at 2133 MHz and 256 GB of internal storage, backed by a maximum memory bandwidth of 17.1 GB/s. Graphics are handled by the Arm Mali-G57 MC2 GPU clocked at 950 MHz, which supports integrated graphics, DirectX 12, and a single display output. The SoC also integrates LTE, supports 64-bit processing, and is fully compatible with modern software environments.

Cameras:

megapixels (main camera) 50 MP
wide aperture (main camera) 1.8f
Has a dual-lens (or multi-lens) main camera
megapixels (front camera) 50MP
has built-in optical image stabilization
video recording (main camera) 1080 x 30 fps
Has a dual-tone LED flash
number of flash LEDs 1
has a BSI sensor
has a CMOS sensor
has continuous autofocus when recording movies
Has phase-detection autofocus for photos
supports slow-motion video recording
has a built-in HDR mode
has manual exposure
has a flash
optical zoom 0x
has manual ISO
has a serial shot mode
has manual focus
pixel size (main camera) 0.6 µm
has a front camera
Has laser autofocus
Shoots 360° panorama
has manual white balance
shoots raw
has touch autofocus
has manual shutter speed
can create panoramas in-camera
wide aperture (front camera) 2.4f
Has timelapse function
Has a front-facing LED flash
has a dual-lens (or multi-lens) front camera
supports HDR10 recording
supports Dolby Vision recording
has a front-facing camera under the display
Has a RGB LED flash
has 3D photo/video recording capabilities

The Realme 16 5G features a single-lens 50 MP rear camera with an f/1.8 aperture, a CMOS sensor with a pixel size of 0.6 µm, and no optical image stabilization or BSI sensor. Autofocus options include phase-detection, laser, and touch autofocus, along with continuous autofocus during video recording. The main camera supports 1080p video at 30 fps with slow-motion recording, while HDR10 and Dolby Vision recording are not available. Manual controls cover exposure, ISO, focus, and white balance, though manual shutter speed and RAW shooting are absent; additional shooting modes include burst, panorama, and timelapse. A single LED flash is present, with no dual-tone or RGB flash. The 50 MP front camera sits at f/2.4 and is a single-lens setup with no under-display placement and no front-facing flash, and 3D or 360-degree capture is not supported on either camera.

Operating system:

Android version Android 16
has clipboard warnings
has location privacy options
has camera/microphone privacy options
has Mail Privacy Protection
has theme customization
can block app tracking
blocks cross-site tracking
has on-device machine learning
has notification permissions
has media picker
Can play games while they download
has dark mode
has Wi-Fi password sharing
has battery health check
has an extra dim mode
has focus modes
has dynamic theming
can offload apps
Has customizable notifications
has Live Text
has full-page screenshots
supports split screen
gets direct OS updates
has PiP
Can be used as a PC
Has sharing intents
has a child lock
Supports widgets
Is free and open source
Has offline voice recognition
has voice commands
Tracks the current position of a mobile device
is a multi-user system
has Quick Start

The Realme 16 5G runs Android 16, an open-source platform that supports multi-user operation, split-screen multitasking, Picture-in-Picture, widgets, sharing intents, and the ability to play games while they download. Privacy features include clipboard warnings, location privacy options, camera and microphone access controls, and the ability to block app tracking, though cross-site tracking blocking and Mail Privacy Protection are absent. Personalization options cover dark mode, dynamic theming, and theme customization, while practical tools such as full-page screenshots, Live Text, a media picker, customizable notifications, notification permissions, an extra dim mode, battery health check, app offloading, offline voice recognition, voice commands, and device tracking are all present. Direct OS updates from the vendor are not supported, and focus modes, Wi-Fi password sharing, and Quick Start are also unavailable. On-device machine learning is built in, and a child lock adds an additional layer of parental control.

Battery:

battery power 7000 mAh
has wireless charging
Supports fast charging
charging speed 60W
has reverse wireless charging
has a removable battery
has a battery level indicator
has a rechargeable battery

The Realme 16 5G is equipped with a 7000 mAh rechargeable, non-removable battery that supports 60W fast wired charging and includes a battery level indicator. Wireless charging and reverse wireless charging are not available.

Audio:

has a socket for a 3.5 mm audio jack
has stereo speakers
has aptX
has LDAC
has aptX HD
has aptX Adaptive
has aptX Lossless
Has a radio

The Realme 16 5G features stereo speakers and supports aptX HD for higher-quality Bluetooth audio, while standard aptX, aptX Adaptive, aptX Lossless, and LDAC are not available. There is no 3.5 mm headphone jack and no built-in radio.

Connectivity & Features:

release date January 2026
has 5G support
Wi-Fi version Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
SIM cards 2 SIM
Bluetooth version 5.3
has an external memory slot
Has USB Type-C
USB version 2
has NFC
download speed 3300 MBits/s
Has a fingerprint scanner
has emergency SOS via satellite
has crash detection
is DLNA-certified
has a gyroscope
supports ANT+
Has a heart rate monitor
has GPS
has a compass
supports Wi-Fi
Has an infrared sensor
has an accelerometer
has a cellular module
Has a barometer
has an HDMI output
Uses 3D facial recognition
Has an iris scanner
Stylus included
supports Galileo
Has motion tracking
Has optical tracking
Has a built-in projector

The Realme 16 5G supports 5G connectivity alongside Wi-Fi 4 (802.11n) and Wi-Fi 5 (802.11ac), Bluetooth 5.3, and NFC, with a maximum download speed of 3300 MBits/s. It accommodates two SIM cards and includes an external memory slot for expandable storage. The USB Type-C port operates at USB 2.0, and there is no HDMI output. Sensors on board include a fingerprint scanner, gyroscope, accelerometer, compass, GPS with Galileo support, and an infrared sensor, while a barometer, heart rate monitor, ANT+ support, 3D facial recognition, iris scanner, and motion or optical tracking are all absent. Crash detection, emergency SOS via satellite, DLNA certification, a stylus, and a built-in projector are likewise not featured.

Miscellaneous:

has a video light
Has sapphire glass display
Has a curved display
Has an e-paper display

The Realme 16 5G includes a video light for recording in low-light conditions, while its display is flat rather than curved and uses neither sapphire glass nor an e-paper panel.

Final Verdict

The Realme 16 5G is a capable Android 16 smartphone that positions itself around endurance and everyday practicality, with its 7000 mAh battery combined with 60W fast charging standing out as its most compelling attribute alongside a sharp 120Hz OLED display, IP68 water resistance, and a broad connectivity suite that includes 5G, NFC, Bluetooth 5.3, and dual SIM support. Where it falls short is in areas that demand more specialized hardware — the camera system lacks stabilization and advanced video capabilities, the USB port is limited to 2.0 speeds, and the absence of a headphone jack alongside limited high-res audio codec support will not satisfy every user. For those whose priorities center on screen quality, long battery life, and reliable daily connectivity rather than professional imaging or audiophile-grade output, the Realme 16 5G delivers a well-rounded and coherent package worth serious consideration.