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Xiaomi Redmi K40

Xiaomi Poco F3

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Xiaomi Redmi K40
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Xiaomi Redmi K40

Xiaomi Poco F3

Network
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  CDMA 800
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
  CDMA2000 1x
4G Network 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
5G Network 1, 3, 28, 41, 77, 78 SA/NSA/Sub6 1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78 SA/NSA
Speed HSPA 42.2/5.76 Mbps, LTE-A, 5G HSPA 42.2/5.76 Mbps, LTE-A, 5G
Launch
Announced 2021, February 25 2021, March 22
Status Available. Released 2021, March 04 Available. Released 2021, March 27
Body
Dimensions 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in) 163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight 196 g (6.91 oz) 196 g (6.91 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
  IP53, dust and splash resistant
Display
Type Super AMOLED, 120Hz, HDR10+, 1300 nits (peak) AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio) 6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 5
Platform
OS Android 11, MIUI 12 Android 11, MIUI 12.5.6 for POCO
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 650 Adreno 650
Memory
Card slot No No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.1 UFS 3.1
Main Camera
Modules 48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide)
5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide)
5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm, AF
Features LED flash, HDR, panorama LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS 4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie Camera
Modules 20 MP, f/2.5, (wide), 1/3.4", 0.8µm 20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Features HDR HDR
Video 1080p@30fps, 720p@120fps 1080p@30/60fps, 720p@120fps
Sound
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
3.5mm jack No No
 24-bit/192kHz audio 24-bit/192kHz audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.1, A2DP, LE 5.1, A2DP, LE
GPS Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
NFC Yes Yes (market/region dependent)
Infrared port Yes Yes
Radio No No
USB USB Type-C 2.0, USB On-The-Go USB Type-C 2.0, USB On-The-Go
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum Fingerprint (side-mounted), accelerometer, gyro, compass, color spectrum
  Virtual proximity sensing
Battery
Type Li-Po 4520 mAh, non-removable Li-Po 4520 mAh, non-removable
Charging Fast charging 33W, 100% in 52 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Fast charging 33W, 100% in 52 min (advertised)
Power Delivery 3.0
Quick Charge 3+
Stand-by
Talk time
Misc
Colors Black, White, Aurora Arctic White, Night Black, Deep Ocean Blue, Moonlight Silver
SAR 1.06 W/kg (head)     0.72 W/kg (body)    
SAR EU 0.60 W/kg (head)     0.84 W/kg (body)    
Models M2012K11AC M2012K11AG
Price About 280 EUR $ 290.00 / £ 209.00 / € 329.99 / Rp 4,750,000
Tests
Performance AnTuTu: 631850 (v8), 697216 (v9)
GeekBench: 3206 (v5.1)
GFXBench: 48fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal)
Loudspeaker -24.5 LUFS (Very good)
Battery life Endurance rating 114h

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