Xiaomi Redmi Turbo 4 vs Apple iPhone 12

Compared 2 smartphones : Xiaomi Redmi Turbo 4 Manufactured in January, 2025, with display 6.67 with chipsetMediaTek Dimensity 8400 Ultra, vs Apple iPhone 12, Manufactured in October, 2020with chipsetApple A14 Bionic. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Turbo 4
  • Larger display: 6.67in
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 6550mAh vs 2815mAh
  • Newer Bluetooth version: 6.0 vs 5
  • Infrared port
  • Includes charger
  • Fingerprint scanner
Reasons to choose Apple iPhone 12
  • Higher pixel density: 460ppi
  • Lighter design: 164g vs 203.5g
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 4/64 GB
- 4/128 GB
- 4/256 GB

Review

Key Specs Xiaomi Redmi Turbo 4 and Apple iPhone 12
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type AMOLED OLED
Size 6.67 in 6.1 in
Resolution 1220x2712 pixels 1170x2532 pixels
Aspect ratio 20:9 19.5:9
Pixel density 446 ppi 460 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max brightness 1400 nits 625 nits
HDR support Yes Dolby Vision Yes Dolby Vision
Touch Sampling Rate 480 Hz n/a
Screen-to-body ratio 88.7 % 87.1 %
Features - DCI-P3
- Always-On Display
- DC dimming
DCI-P3
Display test
Peak brightness (auto)
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
646 nits
sRGB gamutn/a99.4 %
PWM (Flicker)n/a226 Hz
Response timen/a16 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 160.95 mm (6.34 in) 146.7 mm (5.78 in)
Width 75.24 mm (2.96 in) 71.5 mm (2.81 in)
Thickness 8.06 mm (0.32 in) 7.4 mm (0.29 in)
Weight 203.5 g (7.18 oz) 164 g (5.78 oz)
Water resistance IP68 IP68
Cooling system Vapor chamber n/a
Back panel n/a Glass
Frame n/a Metal
Colors - White
- Black
- Blue
- White
- Black
- Blue
- Green
- Red
Fingerprint sensor Yes In-Display No
Screen-to-body ratio
Xiaomi Redmi Turbo 4
88.7 %
Apple iPhone 12
87.1 %

Performance

Testing Xiaomi Redmi Turbo 4 and Apple iPhone 12 In benchmarks
Processor
Chipset MediaTek Dimensity 8400 Ultra Apple A14 Bionic
Max Frequency 3250 MHz 3100 MHz
CPU Cores 8 (1 + 3 + 4) 6 (2 + 4)
Architecture - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)
- 4/1.8 (Icestorm)
- 2/3.1 (Firestorm)
Process TSMC TSMC
Transistor Size 4 nm 5 nm
Neural Processor MediaTek NPU 880 Apple Neural Engine
Graphics Mali-G720 MP7 Apple A14 GPU
GPU Cores 896 256
GPU Frequency 1300 MHz 1278 MHz
FLOPS 2329.6 GFLOPS 654.3 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Turbo 4
1657
Apple iPhone 12
1941
Geekbench 6 (Multi-Core)
Xiaomi Redmi Turbo 4
6515
Apple iPhone 12
5008
Geekbench 6 (Single-Core)16571941
Geekbench 6 (Multi-Core)65155008
Geekbench Compute (GPU)12787n/a
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Turbo 4
1769868
Apple iPhone 12
1095315
CPU401853310050
GPU664282323143
Memory378725173777
UX325008288345
NanoReview Score17698681095315
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
7601
Max Surface Temp.n/a41.2 °C
Stabilityn/a77 %
Graphics Testn/a45 fps
Graphics Scoren/a7601

Memory

RAM
RAM Size - 12 GB
- 16 GB
4 GB
Memory Type LPDDR5X LPDDR4X
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 64 GB
- 128 GB
- 256 GB
Storage TypeUFS 4.0NVMe
Memory CardNoNo

Software

OS Android 15 iOS 14.1 (Upgradeable to iOS 18.3.2)
OS Size n/a 7 GB
UI Skin HyperOS 2.0 n/a

Battery

Volume 6550 mAh 2815 mAh
Max Charging Power 90 W 18 W
Battery Type Silicon Carbon (Si/C) Li-ion
Removable No No
Wireless Charging No Yes (7.5 W)
Reverse Charging n/a No
Fast Charging Yes (50% in 19 min) Yes (58% in 30 min)
Full Charge Time 0:46 h 1:30 h
Battery Life Test
Battery Life
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
21:15
Web Browsingn/a08:00 h
Video Playbackn/a12:09 h
Gamesn/a04:35 h
Standby Moden/a112 h

Main camera

Matrix 50 MP 12 MP
Photo resolution n/a 4032x3024 pixels
Zoom Digital Digital
Flash Dual LED Quad LED
Stabilization Optical Optical
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) 240 fps (1080p)
Wide-angle lens n/a 120 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Standard: 12 MP
Ultra-wide: 12 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP12 MP
Aperturef/1.5f/1.6
Focal length26 mm26 mm
SensorSony LYT-600Sony IMX372
Sensor size1/1.951/3.4
Pixel size0.8 μm1.4 μm
AutofocusPhase autofocusPhase autofocus (Dual Pixel)
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP12 MP
Aperturef/2.2f/2.4
Focal length15 mm13 mm
SensorSmartsens SC820CSn/a
Sensor size1/4.01/3.6
Pixel size1.12 μmn/a
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
127
Video quality
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
130
Overall camera score
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
117
Bokehn/a55
Previewn/a74
Zoomn/a60

Front camera

Matrix 20 MP 12 MP
Photo resolution n/a 4032x3024 pixels
Aperture f/2.2 f/2.2
Focal length 25 mm 23 mm
Sensor Omnivision OV20B Sony IMX514
Sensor size 1/4.0 1/3.6
Pixel size 0.7 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No Yes
Selfie camera DxOMark results
Photo quality
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
127
Video quality
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
140

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 5
Bluetooth features LE LE, A2DP
USB type USB Type-C No
USB version 2 n/a
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes No
Connectivity
SIM Count*21
SIM TypeNanoNano
SIM ModeDual SIM Standbyn/a
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM B3/B5/B8GSM/EDGE (850, 900, 1800, 1900 MHz)
3G BandsWCDMA B1/B4/B5/B6/B8/B19UMTS/HSPA+/DC‑HSDPA (850, 900, 1700/2100, 1900, 2100 MHz)
LTE Bands*LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B30/B32/B34/B38/B39/B40/B41/B42/B46/B48/B66)
LTE categoryn/a18
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos n/a Yes
Speaker Test
Max Volume
Xiaomi Redmi Turbo 4
n/a
Apple iPhone 12
81.1 dB

Other

Class Mid-range Flagship
Announced January, 2025 yr October, 2020 yr
Release Date January, 2025 yr October, 2020 yr
Launch Price ($) 400 800
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Face Sensor
Charger Included Yes 90 W n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi Redmi Turbo 4 the clear winner in this comparison.

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