Xiaomi Redmi 12 vs Xiaomi Redmi K40
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Redmi 12
M2012K11AC, M2011K2C
Announced
2023, June
2021, February
Released
2023, June
2021, February
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
168.6 x 76.3 x 8.2 mm (6.64 x 3.00 x 0.32 in)
163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight
198.5 g (7.02 oz)
196 g (6.91 oz)
Protection
Glass front, plastic frame, glass back, IP53, dust and splash resistant
-
Colors
Midnight Black, Sky Blue, Polar Silver
Black, White, Aurora
Network
2G Network
Yes
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G Network
Yes
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G Network
Yes
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G Network
No
1, 3, 28, 41, 77, 78 SA/NSA/Sub6
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Hybrid Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
Super AMOLED
Size
6.79 inches, 109.5 cm2 (~85.1% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Resolution
1080 x 2460 pixels
1080 x 2400 pixels
Pixel Density
396 ppi density
395 ppi density
Touch Screen
Yes
Capacitive Touchscreen
Features
90Hz, 550 nits (peak)
120Hz
HDR10+
1300 nits (peak)
Display Colors
-
16M colors
Display Protection
-
Corning Gorilla Glass 5
Media
FM Radio
Yes
No
Earphone Jack
Yes
No
Camera
Camera Set
Triple Cameras
Triple Cameras
Main Camera
50 MP, f/1.8, (wide), PDAF
48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
2nd Camera
8 MP, f/2.2, 120˚ (ultrawide)
8 MP, f/2.2, 119˚ (ultrawide)
3rd Camera
2 MP, f/2.4, (depth)
5 MP, 50mm (macro), 1/5.0", 1.12µm
Camera Video
1080p@30fps
4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Features
HDR
HDR, panorama
Flash
LED Flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.1, (wide)
20 MP, (wide), 1/3.4", 0.8µm
Selfie Video
1080p@30fps
1080p@30fps, 720p@120fps
Features
-
HDR
Software
OS
Android 13
Android 11
User Interface
MIUI 14
MIUI 12
Hardware
Chipset
Mediatek Helio G88 (12nm)
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Mali-G52 MC2
Adreno 650
RAM
4/8 GB
8/12 GB
Internal Storage
128/256 GB
128/256 GB
Card Slot
Yes, microSDXC (uses shared SIM slot)
No
Sensors
Fingerprint (side-mounted), accelerometer, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
Connectivity
Bluetooth
5.3, A2DP, LE
5.2, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C
USB Type-C 2.0, USB On-The-Go
GPS
Yes, GPS, GLONASS, BDS, GALILEO
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
NFC
Yes
Yes
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE-A, 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
5000 mAh
4520 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
-
Yes, 33W, 100% in 52 min (advertised), Power Delivery 3.0, Quick Charge 3+