LG K40 vs Xiaomi Poco C81 Pro
Product
.webp)
Price
150 USD
150 USD
Status
Available
Available
Brand
LG Mobiles
Xiaomi Mobiles
Model No
K40
Xiaomi Poco C81 Pro
Launch Date
2019, March 03
2026, April 27
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
GSM 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 2100 - International
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM
4G bands
1, 3, 7, 8, 20
1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - International
1, 2, 3, 4, 5, 7, 8, 13, 18, 19, 26, 28, 38, 40, 41, 66 - LATAM
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
HSPA, LTE
Dimensions
153 x 71.9 x 8.3 mm (6.02 x 2.83 x 0.33 in)
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
144 g (5.08 oz)
208 g (7.34 oz)
Build
Glass front, plastic back, plastic frame
Glass front, plastic frame, plastic back
SIM
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
MIL-STD-810G compliant*
Nano-SIM + Nano-SIM
Colors
Black, New Moroccan Blue, New Platinum Gray
Black, Gold, Green
Type
IPS LCD
IPS LCD, 120Hz, 650 nits (typ), 800 nits (peak)
Size
5.7 inches, 83.8 cm2 (~76.2% screen-to-body ratio)
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
OS
Android 8.1 (Oreo), LG UX 7
Android 15, up to 4 major Android upgrades, HyperOS 3
Chipset
Mediatek MT6762 Helio P22 (12 nm)
Unisoc T7250 (12 nm)
CPU
Octa-core 2.0 GHz Cortex-A53
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G57 MP1
RAM
2GB
4GB
Storage
32GB
64GB/128GB/256GB
Card Slot
microSDXC (dedicated slot)
Lens 1
16 MP, f/2.0, 1/3.1", 1.0µm, PDAF
13 MP, f/2.2, (wide), 1/3.06"
Features
LED flash, panorama, HDR
LED flash, HDR
Video
1080p@30fps
1080p@30fps
Lens 1
8 MP, f/2.0
13 MP, f/2.2, (wide), 1/3.06"
Features
LED flash
LED flash, HDR
Video
1080p@30fps
1080p@30fps
Capacity
(Li-ion Non removable), 3000 mAh
6000 mAh
Charging
15W wired
7.5W reverse wired
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE
GPS
Yes, with A-GPS, GLONASS
GPS, GALILEO, GLONASS, BDS
NFC
Yes (market/region dependent)
Yes
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0
Radio
FM radio