LG Q51 vs Xiaomi Redmi Note 9T

Phones Images

PHONES
Phone Names	LG Q51	Xiaomi Redmi Note 9T

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 7, 8, 20	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42
5G bands	-	1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/75 Mbps	HSPA, LTE, 5G
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G

Launch
Announced	2020, February 25. Released 2020, February 26	2021, January 08
Status	Discontinued	Available. Released 2021, January 18

Body
Build	-	Glass front (Gorilla Glass 5), plastic back, plastic frame
Dimensions	164.5 x 77.5 x 8.4 mm (6.48 x 3.05 x 0.33 in)	161.2 x 77.3 x 9.1 mm (6.35 x 3.04 x 0.36 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	-	199 g (7.02 oz)
	MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions	Water-repellent coating

Display
Protection	-	Corning Gorilla Glass 5
Resolution	720 x 1520 pixels, 19:9 ratio (~259 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Size	6.5 inches, 105.5 cm2 (~82.7% screen-to-body ratio)	6.53 inches, 104.7 cm2 (~84.0% screen-to-body ratio)
Type	IPS LCD	IPS LCD, 450 nits (typ)

Platform
CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Chipset	Mediatek MT6762 Helio P22 (12 nm)	Mediatek Dimensity 800U (7 nm)
GPU	PowerVR GE8320	Mali-G57 MC3
OS	Android 10	Android 10, MIUI 12

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	32GB 3GB RAM	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
	eMMC 5.1	UFS 2.1 - 64GB UFS 2.2 - 128GB

Main Camera
Features	LED flash, panorama, HDR	LED flash, HDR, panorama
Triple	13 MP, (wide), PDAF 5 MP, 13mm (ultrawide) Auxiliary lens	48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens
Video	1080p@30fps	4K@30fps, 1080p@30/60fps

Selfie camera
Single	13 MP, (wide), 1/3.1", 1.12µm	13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
	-	24-bit/192kHz audio

Comms
Bluetooth	5.0, A2DP, LE	5.1, A2DP, LE
Infrared port	-	Yes
NFC	Yes	Yes
Positioning	GPS	GPS, GLONASS, GALILEO, BDS
Radio	No	FM radio, recording
USB	USB Type-C 2.0	USB Type-C 2.0
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (rear-mounted), accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery
Charging	-	18W wired, 33% in 30 min
Type	Li-Po 4000 mAh	Li-Po 5000 mAh

Misc
Colors	Frozen White, Moonlight Titanium	Nightfall Black, Daybreak Purple
Models	LM-Q510N	M2007J22G, J22
Price	About 240 EUR	About 130 EUR
SAR	-	1.07 W/kg (head)     1.05 W/kg (body)
SAR EU	-	0.59 W/kg (head)     0.94 W/kg (body)

Tests
Battery life	-	Endurance rating 118h
Camera	-	Photo / Video
Display	-	Contrast ratio: 1226:1 (nominal)
Loudspeaker	-	-26.3 LUFS (Good)
Performance	-	AnTuTu: 288732 (v8) GeekBench: 1775 (v5.1)

OUR TESTS
Battery (old)	-	Endurance rating 118h
Camera	-	Photo / Video
Display	-	1226:1 contrast ratio, 471 nits max brightness (measured)
Loudspeaker	-	-26.3 LUFS (Good)
Performance	-	AnTuTu: 288732 (v8) GeekBench: 1775 (v5.1)