Xiaomi 12S Ultra vs Xiaomi Redmi K40 Gaming
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Xiaomi 12S Ultra (China)
Redmi K40 Gaming Edition
Announced
2022, July
2021, May
Released
2022, July
2021, May
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.2 x 75 x 9.1 mm (6.43 x 2.95 x 0.36 in)
161.9 x 76.9 x 8.3 mm (6.37 x 3.03 x 0.33 in)
Weight
225 g (7.94 oz)
205 g (7.23 oz)
Protection
Glass front (Gorilla Glass Victus), eco leather back, aluminum frame
IP68 dust/water resistant (up to 1.5m for 30 mins)
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
Colors
Black, Dark Green
Black, Gray, Silver, Bruce Lee Yellow
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
AMOLED
OLED
Size
6.73 inches, 109.4 cm2 (~89.3% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~86.3% screen-to-body ratio)
Resolution
1440 x 3200 pixels
1080 x 2400 pixels
Display Colors
1B colors
1B colors
Pixel Density
512 ppi density
395 ppi density
Touch Screen
Yes
Capacitive Touchscreen
Display Protection
Corning Gorilla Glass Victus
Corning Gorilla Glass 5
Features
120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)
1B colors, 120Hz, HDR10+, 500 nits (typ)
Media
FM Radio
No
No
Earphone Jack
No
No
Camera
Camera Set
Quad Cameras
Triple Cameras
Main Camera
50.3 MP, f/1.9, 23mm (wide), 1.0", 1.6µm, multi-directional PDAF, Laser AF, OIS
64 MP, f/1.7, 26mm (wide), 1/2.0", 0.7µm, PDAF
2nd Camera
48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom
8 MP, f/2.2, 120˚ (ultrawide)
3rd Camera
48 MP, f/2.2, 13mm, (ultrawide), 1/2.0", 0.8µm, Dual-Pixel PDAF
2 MP, f/2.4, (macro)
4th Camera
TOF 3D, (depth)
-
Features
Leica lenses, HDR, panorama
HDR, panorama
Flash
Dual-LED flash
Dual-LED flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
32 MP, f/2.5, 26mm (wide), 0.7µm
16 MP
Features
HDR, panorama
HDR
Camera Video
-
4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
Selfie Video
-
1080p@30fps, 720p@120fps, HDR
Software
OS
Android 12
Android 11
User Interface
MIUI 13
MIUI 12.5
Hardware
Chipset
Qualcomm SM8450 Snapdragon 8+ Gen 1 (4 nm)
MediaTek MT6893 Dimensity 1200 5G (6 nm)
CPU
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Adreno 730
Mali-G77 MC9
RAM
8/12 GB
6/8/12 GB
Internal Storage
256/512 GB
128/256 GB
Card Slot
No
No
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum, barometer
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, color spectrum
Connectivity
Bluetooth
5.2, A2DP, LE, aptX HD, aptX Adaptive
5.2, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, USB On-The-Go
GPS
Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
NFC
Yes
Yes
Wireless Charging
Yes, Fast wireless charging 50W, 100% in 52 min (advertised) / Reverse wireless charging 10W
-
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE-A, 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
4860 mAh, Battery
5065 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 67W, 100% in 41 min (advertised) / Quick Charge 4 / Power Delivery 3.0
67W, 100% in 42 min (advertised) / Power Delivery 3.0 / Quick Charge 3+