Xiaomi Redmi Note 12 4G
 |
VS |
Samsung Galaxy S21 5G
 |
|
March 30, 2023
|
Released: |
January 29, 2021 |
|
Android 13, MIUI 14
|
Operating System: |
Android 11, One UI 3.1 |
|
Onyx Gray, Mint Green, Ice Blue
|
Colors: |
Phantom Gray, Phantom White, Phantom Violet, Phantom Pink |
|
|
Models: |
SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910, SM-G991Q |
|
4G, 3G, 2G
|
Network Speed: |
5G, 4G, 3G, 2G |
| Display |
|
6.67 inches, 107.4 cm2 (85.3% screen-to-body ratio)
|
Size: |
6.2 inches, 94.1 cm2 (87.2% screen-to-body ratio) |
|
1080 x 2400 pixels, 20:9 ratio (395 ppi density)
|
Resolution: |
1080 x 2400 pixels, 20:9 ratio (421 ppi density) |
|
AMOLED, 120Hz, 450 nits (typ), 700 nits (HBM), 1200 nits (peak)
|
Type: |
Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak) |
|
Corning Gorilla Glass 3
|
Protection: |
Corning Gorilla Glass Victus |
| Body |
|
165.7
mm (6.52 in) |
Height: |
151.7 mm (5.97 in) |
|
76
mm (2.99 in) |
Width: |
71.2 mm (2.80 in) |
|
7.9
mm (0.31 in) |
Thickness: |
7.9 mm (0.31 in) |
|
183.5 g |
Weight: |
169 g |
|
No
|
Water Resistant: |
IPx8 |
|
|
Material: |
Glass front (Gorilla Glass Victus), plastic back, aluminum frame |
|
Dual SIM (Nano-SIM, dual stand-by)
|
SIM: |
Single SIM (Nano-SIM) or Dual SIM (2 Nano-SIMs + eSIM, dual stand-by) |
| Rear Camera |
|
3
|
Number of Cameras: |
3 |
|
50 MP, f/1.8, (wide), 1/2.76″, 0.64µm, PDAF
8 MP, f/2.2, 120˚ (ultrawide), 1/4″, 1.12µm
2 MP, f/2.4, (macro)
|
Camera Resolutions: |
12 MP, f/1.8, 26 mm (wide), 1/1.76″, 1.8µm, Dual Pixel PDAF, OIS
64 MP, f/2.0, 29 mm (telephoto), 1/1.72″, 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13 mm, 120˚ (ultrawide), 1/2.55″ 1.4µm, Super Steady video |
|
1080p@30fps
|
Video Resolution: |
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS |
|
LED flash, HDR, panorama
|
Features: |
LED flash, auto-HDR, panorama |
| Front (Selfie) Camera |
|
13 MP, f/2.5, (wide), 1/3.0″
|
Camera Resolutions: |
10 MP, f/2.2, 26 mm (wide), 1/3.24″, 1.22µm, Dual Pixel PDAF |
|
1080p@30fps
|
Video Resolution: |
4K@30/60fps, 1080p@30fps |
|
HDR
|
Features: |
Dual video call, Auto-HDR |
| Battery |
|
Li-Po 5000 mAh, non-removable
|
Battery Capacity: |
Li-Ion 4000 mAh, non-removable |
|
33W wired
|
Charging: |
Fast charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W |
| Hardware |
|
Qualcomm SM6225 Snapdragon 685 (6 nm)
|
Chipset: |
Exynos 2100 (5 nm) - International
Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China |
|
Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
|
Processor: |
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China |
|
Adreno 610
|
GPU: |
Mali-G78 MP14 - International
Adreno 660 - USA/China |
|
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
|
Memory: |
128GB 8GB RAM, 256GB 8GB RAM |
|
microSDXC (dedicated slot)
|
Memory Card Slot: |
No |
|
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
|
Sensors: |
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
|
Unspecified
|
Radio: |
FM radio (Snapdragon model only; market/operator dependent) |
|
Yes
|
Audio Jack 3.5 mm: |
No |
|
|
Other: |
Samsung DeX, Samsung Wireless DeX (desktop experience support)
Bixby natural language commands and dictation
Samsung Pay (Visa, MasterCard certified) |
| Network & Connectivity |
|
Wi-Fi 802.11 a/b/g/n/ac, dual-band
|
Wi-Fi: |
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot |
|
5.0, A2DP, LE
|
Bluetooth: |
5.0, A2DP, LE |
|
USB Type-C 2.0, OTG
|
USB: |
USB Type-C 3.2, USB On-The-Go |
|
GPS, GLONASS, GALILEO
|
GPS: |
Yes, with A-GPS, GLONASS, BDS, GALILEO |
|
Yes (market/region dependent)
|
NFC: |
Yes |
|
LTE / HSPA / GSM
|
Technology: |
5G / LTE / EVDO / HSPA / CDMA / GSM |