Xiaomi Redmi 12 vs Samsung Galaxy S26 Ultra

Compared 2 smartphones : Xiaomi Redmi 12 Manufactured in June, 2023, with display 6.79 with chipsetMediaTek Helio G88, vs Samsung Galaxy S26 Ultra, Manufactured in March, 2026 with chipsetQualcomm Snapdragon 8 Elite Gen 5. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi 12
  • Lighter design: 198.5g vs 214g
  • Infrared port
Reasons to choose Samsung Galaxy S26 Ultra
  • Larger display: 6.9in
  • Higher pixel density: 500ppi
  • Higher refresh rate: 120Hz
  • Newer Bluetooth version: 6.0 vs 5.3
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 2/128 GB
- 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB
- 12/512 GB
- 16/1024 GB

Review

Key Specs Xiaomi Redmi 12 and Samsung Galaxy S26 Ultra
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 IPS LCD Dynamic AMOLED
Size 6.79 in 6.9 in
Resolution 1080x2460 pixels 1440x3120 pixels
Aspect ratio 19.5:9 19.5:9
Pixel density 396 ppi 500 ppi
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 550 nits 1500 nits
HDR support No Yes, HDR10+
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 88 % 91.4 %
Features n/a - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Xiaomi Redmi 12
539 nits
Samsung Galaxy S26 Ultra
2811 nits
sRGB gamut96.3 %n/a
Response time26 msn/a
Contrast898:1n/a

Design & Build

Design and ergonomics comparison
Height 168.6 mm (6.64 in) 163.6 mm (6.44 in)
Width 76.28 mm (3 in) 78.1 mm (3.07 in)
Thickness 8.17 mm (0.32 in) 7.9 mm (0.31 in)
Weight 198.5 g (7 oz) 214 g (7.55 oz)
Water resistance IP53 IP68
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Silver
- Blue
- White
- Black
- Silver
- Blue
- Pink
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Redmi 12
88 %
Samsung Galaxy S26 Ultra
91.4 %

Performance

Testing Xiaomi Redmi 12 and Samsung Galaxy S26 Ultra In benchmarks
Processor
Chipset MediaTek Helio G88 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 2000 MHz 4740 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/1.8 (Cortex-A55)
- 2/2 (Cortex-A75)
- 6/3.63 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 12 nm 3 nm
Neural Processor MediaTek APU Hexagon
Graphics Mali-G52 MP2 Adreno 840
GPU Cores 48 1536
GPU Frequency 1000 MHz 1200 MHz
FLOPS 96 GFLOPS 3686.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi 12
434
Samsung Galaxy S26 Ultra
3753
Geekbench 6 (Multi-Core)
Xiaomi Redmi 12
1223
Samsung Galaxy S26 Ultra
11259
Geekbench 6 (Single-Core)4343753
Geekbench 6 (Multi-Core)122311259
Geekbench Compute (GPU)n/a28787
AnTuTu 10
AnTuTu 10
Xiaomi Redmi 12
266658
Samsung Galaxy S26 Ultra
3720219
CPU845081094797
GPU395221447696
Memory69688425113
UX72940752613
NanoReview Score2666583720219
3DMark Wild Life
3DMark Wild Life
Xiaomi Redmi 12
743
Samsung Galaxy S26 Ultra
n/a
PCMark 3.0
PCMark 3.0
Xiaomi Redmi 12
9150
Samsung Galaxy S26 Ultra
n/a
Writing score8646n/a
Web score8615n/a
Video editing6849n/a
Data manipulation6391n/a
NanoReview Score9150n/a

Memory

RAM
RAM Size - 4 GB
- 8 GB
12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 1800 MHz n/a
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB
256 GB
Storage TypeeMMC 5.1UFS 4.1
Memory CardMicroSDNo

Software

OS Android 13 (Upgradeable to Android 15) Android 16
OS Size 18 GB n/a
UI Skin HyperOS 2.0 One UI 8.5

Battery

Volume 5000 mAh 5000 mAh
Max Charging Power 18 W 60 W
Battery Type Li-Po Li-ion
Removable No No
Wireless Charging No Yes (25 W)
Reverse Charging No Yes, (Wireless)
Fast Charging Yes (29% in 30 min) Yes (84% in 30 min)
Full Charge Time 2:07 h 0:43 h
Battery Life Test
Battery Life
Xiaomi Redmi 12
22:09
Samsung Galaxy S26 Ultra
28:50
Web Browsing07:58 h10:12 h
Video Playback12:45 h21:39 h
Games04:59 h06:42 h
Standby Mode118 h130 h

Main camera

Matrix 50 MP 200 MP
Photo resolution 8150x6150 pixels 16320x12240 pixels
Zoom Digital 141
Flash LED LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording No Yes (Up to 120 fps)
1080p Recording Yes (Up to 30 fps) Yes (Up to 240 fps)
Slow Motion 120 fps (720p) 240 fps (1080p)
Wide-angle lens 120 ° 120 °
Lenses count Standard: 50 MP
Ultra-wide: 8 MP
Depth: 2 MP
Standard: 200 MP
Telephoto: 50 MP
Telephoto: 10 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP200 MP
Aperturef/1.8f/1.4
Focal lengthn/a23 mm
SensorSamsung S5KJN1Samsung ISOCELL S5KHP2
Sensor size1/2.761/1.3 (0.77)
Pixel size0.64 μm0.6 μm
AutofocusPhase autofocusLaser autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a50 MP
Aperturen/af/2.9
Focal lengthn/a111 mm
Sensorn/aSony IMX854
Sensor sizen/a1/2.52 (0.4)
Pixel sizen/a0.7 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/1.9
Focal lengthn/a13 mm
SensorSony IMX355Samsung ISOCELL S5KJN3
Sensor size1/2.81/2.5 (0.4)
Pixel size1.14 μm0.7 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Xiaomi Redmi 12
n/a
Samsung Galaxy S26 Ultra
160
Video quality
Xiaomi Redmi 12
n/a
Samsung Galaxy S26 Ultra
153
Overall camera score
Xiaomi Redmi 12
n/a
Samsung Galaxy S26 Ultra
157
Bokehn/a165

Front camera

Matrix 8 MP 12 MP
Photo resolution 3264x2448 pixels 4000x3000 pixels
Aperture f/2.1 f/2.2
Focal length n/a 23 mm
Sensor n/a Samsung ISOCELL S5K3LU
Sensor size n/a 1/3.2 (0.31)
Pixel size n/a 1.12 μm
Autofocus No Phase autofocus (Dual Pixel)
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- 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 5.3 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region Yes
Infrared Port Yes No
Connectivity
SIM Count*21
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotYesNo
2G BandsGSM 2/3/5/8GSM850, GSM900, DCS1800, PCS1900
3G BandsWCDMA 1/5/8UMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B18/B19/B20/B25/B26/B28/B29/B30/B38/B39/B40/B41/B48/B66/B71)
LTE category7n/a
5G SupportNoYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos No Yes
Speaker Test
Max Volume
Xiaomi Redmi 12
79.4 dB
Samsung Galaxy S26 Ultra
n/a

Other

Class Budget Flagship
Announced June, 2023 yr February, 2026 yr
Release Date June, 2023 yr March, 2026 yr
Launch Price ($) 159 n/a
MSRP ($) n/a 1299
Sensors - Accelerometer
- Compass
- Fingerprint sensor
- Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No No
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Samsung Galaxy S26 Ultra the clear winner in this comparison.

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