Asus ROG Phone 6 vs Xiaomi Redmi 15 4G

Compared 2 smartphones : Asus ROG Phone 6 Manufactured in July, 2022, with display 6.78 with chipsetQualcomm Snapdragon 8 Plus Gen 1, vs Xiaomi Redmi 15 4G, Manufactured in August, 2025 with chipsetQualcomm Snapdragon 685. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Asus ROG Phone 6
  • Higher pixel density: 395ppi
  • Higher refresh rate: 165Hz
  • Newer Bluetooth version: 5.2 vs 5
  • Supports newer USB: 3.1 vs 2
  • Supports Dolby Atmos
Reasons to choose Xiaomi Redmi 15 4G
  • Larger display: 6.9in
  • Lighter design: 224g vs 239g
  • Higher battery capacity: 7000mAh vs 6000mAh
  • Infrared port

Versions

Available versions and configurations
Memory Options - 8/128 GB
- 8/256 GB
- 12/128 GB
- 12/256 GB
- 16/512 GB
- 6/128 GB
- 8/256 GB

Review

Key Specs Asus ROG Phone 6 and Xiaomi Redmi 15 4G
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
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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 IPS LCD
Size 6.78 in 6.9 in
Resolution 1080x2448 pixels 1080x2340 pixels
Aspect ratio 20.4:9 19.5:9
Pixel density 395 ppi 374 ppi
Refresh rate 165 Hz 144 Hz
Adaptive refresh rate No Yes
Max brightness 830 nits n/a
HDR support Yes HDR10+ No
Touch Sampling Rate 720 Hz n/a
Screen-to-body ratio 82.2 % 83.1 %
Features - DCI-P3
- Always-On Display
- DC dimming
n/a
Display test
Peak brightness (auto)
Asus ROG Phone 6
823 nits
Xiaomi Redmi 15 4G
n/a
sRGB gamut100 %n/a
PWM (Flicker)672 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 173 mm (6.81 in) 171.1 mm (6.74 in)
Width 77 mm (3.03 in) 82.1 mm (3.23 in)
Thickness 10.3 mm (0.41 in) 8.6 mm (0.34 in)
Weight 239 g (8.43 oz) 224 g (7.9 oz)
Water resistance IPX4 IP64
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - White
- Black
- Black
- Gray
- Purple
Fingerprint sensor Yes In-Display Yes, In-Button
Screen-to-body ratio
Asus ROG Phone 6
82.2 %
Xiaomi Redmi 15 4G
83.1 %

Performance

Testing Asus ROG Phone 6 and Xiaomi Redmi 15 4G In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Plus Gen 1 Qualcomm Snapdragon 685
Max Frequency 3190 MHz 2800 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/2 (Cortex-A510)
- 3/2.75 (Cortex-A710)
- 1/3.2 (Cortex-X2)
- 4/1.9 (Cortex-A53)
- 4/2.8 (Cortex-A73)
Process TSMC TSMC
Transistor Size 4 nm 6 nm
Neural Processor Hexagon Hexagon 686
Graphics Adreno 730 Adreno 610
GPU Cores 1024 128
GPU Frequency 900 MHz 1260 MHz
FLOPS 1843.2 GFLOPS 322.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Asus ROG Phone 6
1706
Xiaomi Redmi 15 4G
475
Geekbench 6 (Multi-Core)
Asus ROG Phone 6
4509
Xiaomi Redmi 15 4G
1514
Geekbench 6 (Single-Core)1706475
Geekbench 6 (Multi-Core)45091514
AnTuTu 10
AnTuTu 10
Asus ROG Phone 6
1376120
Xiaomi Redmi 15 4G
380990
CPU373812114885
GPU49962657988
Memory238146103236
UX264536104881
NanoReview Score1376120380990
3DMark Wild Life
3DMark Wild Life
Asus ROG Phone 6
10436
Xiaomi Redmi 15 4G
n/a
Max Surface Temp.40.6 °Cn/a
Stability94 %n/a
Graphics Test62 fpsn/a
Graphics Score10436n/a

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 16 GB
6 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency 3200 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB
- 512 GB
128 GB
Storage TypeUFS 3.1UFS 2.2
Memory CardNoMicroSD

Software

OS Android 12 (Upgradeable to Android 13) Android 15
OS Size 25 GB n/a
UI Skin n/a HyperOS 2.0

Battery

Volume 6000 mAh 7000 mAh
Max Charging Power 65 W 33 W
Battery Type Li-Po n/a
Removable No No
Wireless Charging No No
Reverse Charging Yes No
Fast Charging Yes (68% in 30 min) Yes
Full Charge Time 1:02 h n/a
Battery Life Test
Battery Life
Asus ROG Phone 6
23:17
Xiaomi Redmi 15 4G
n/a
Web Browsing09:56 hn/a
Video Playback13:00 hn/a
Games06:05 hn/a
Standby Mode112 hn/a

Main camera

Matrix 50 MP 50 MP
Zoom Digital Digital
Flash LED LED
Stabilization Digital Digital
8K Recording Up to 24FPS No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 480 fps (720p) n/a
Lenses count Standard: 50 MP
Ultra-wide: 13 MP
Macro: 5 MP
Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode
Bokeh effect
Main lens
Matrix50 MP50 MP
Aperturef/1.9f/1.8
SensorSony IMX766n/a
Sensor size1/1.56n/a
Pixel size1 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix13 MPn/a
Aperturef/2.2n/a
StabilizationDigitaln/a

Front camera

Matrix 12 MP 8 MP
Photo resolution 4290x2800 pixels n/a
Aperture f/2.0 f/2.0
Focal length 275 mm n/a
Sensor Sony IMX663 n/a
Sensor size 1/2.93 n/a
Pixel size 1.22 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6E (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.2 5
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.1 2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850, 900, 1800, 1900 MHzn/a
3G BandsWCDMA 800 (19)/ 850(5/6) / 900(8) / 1700(4) / 1900 (2) / 2100 (1)n/a
LTE Bands*LTE (B1/B2/B3/B4(1700/B5/B7/B8/B12/B13/B17/B18/B19/B20/B25/B26/B28/B29/B30/B32/B34/B38/B39/B40/B41/B42/B43/B48/B66(1700/B71/B2100))n/a
LTE category20n/a
5G SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack Yes Yes
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Asus ROG Phone 6
93.3 dB
Xiaomi Redmi 15 4G
n/a

Other

Class Flagship Budget
Announced July, 2022 yr August, 2025 yr
Release Date July, 2022 yr August, 2025 yr
Launch Price ($) 1000 n/a
MSRP ($) n/a 150
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 65 W Yes, 33 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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