Samsung Galaxy M31 vs Realme 7 Pro

Phones Images

PHONES
Phone Names	Samsung Galaxy M31	Realme 7 Pro

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 - International
Speed	HSPA, LTE	HSPA, LTE
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE
	-	1, 3, 5, 8, 38, 40, 41 - Asia

Launch
Announced	2020, February 25. Released 2020, March 05	2020, September 03. Released 2020, September 14
Status	Discontinued	Discontinued

Body
Build	Glass front (Gorilla Glass 3), plastic back, plastic frame	Glass front (Gorilla Glass 3+), plastic frame, plastic back
Dimensions	159.2 x 75.1 x 8.9 mm (6.27 x 2.96 x 0.35 in)	160.9 x 74.3 x 8.7 mm (6.33 x 2.93 x 0.34 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	191 g (6.74 oz)	182 g (6.42 oz)
	-	Water-repellent coating

Display
Protection	Corning Gorilla Glass 3	Corning Gorilla Glass 3+
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)	1080 x 2400 pixels, 20:9 ratio (~411 ppi density)
Size	6.4 inches, 100.5 cm2 (~84.1% screen-to-body ratio)	6.4 inches, 98.9 cm2 (~82.7% screen-to-body ratio)
Type	Super AMOLED, 420 nits (peak)	Super AMOLED
	-	Always-on display

Platform
CPU	Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)	Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Chipset	Exynos 9611 (10 nm)	Qualcomm SM7125 Snapdragon 720G (8 nm)
GPU	Mali-G72 MP3	Adreno 618
OS	Android 10, upgradable to Android 12, One UI 4.1	Android 10, upgradable to Android 12, Realme UI 3.0

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM	128GB 6GB RAM, 128GB 8GB RAM
	UFS 2.1	UFS 2.1

Main Camera
Features	LED flash, panorama, HDR	LED flash, HDR, panorama
Quad	-	64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF 8 MP, f/2.3, 119˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Triple	64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens	-
Video	4K@30fps, 1080p@30fps, gyro-EIS	4K@30fps, 1080p@30/60/120fps, gyro-EIS

Selfie camera
Features	HDR	HDR, panorama
Single	32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm	32 MP, f/2.5, 24mm (wide), 1/2.8", 0.8µm
Video	4K@30fps, 1080p@30fps	1080p@30/120fps, gyro-EIS

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

Comms
Bluetooth	5.0, A2DP, LE	5.1, A2DP, LE
NFC	Yes (market/region dependent)	Yes (market/region dependent)
Positioning	GPS, GLONASS, GALILEO, BDS	GPS, GLONASS, BDS, NavIC
Radio	FM radio, RDS, recording	No
USB	USB Type-C 2.0	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
	Virtual proximity sensing	-

Battery
Charging	15W wired	65W wired, 50% in 12 min, 100% in 34 min
Type	Li-Po 6000 mAh	4500 mAh

Misc
Colors	Ocean Blue, Space Black, Red	Mirror Blue, Mirror Silver
Models	SM-M315F, SM-M315F/DS, SM-M315F/DSN	RMX2170
Price	About 310 EUR	About 190 EUR
SAR	0.52 W/kg (head)     0.69 W/kg (body)	0.73 W/kg (head)     0.52 W/kg (body)
SAR EU	0.48 W/kg (head)     1.13 W/kg (body)	-

Pricing
128GB 6GB RAM	C$ 885.00	-
128GB 8GB RAM	-	Rp 3,498,000
RENEWED	£ 199.00	-

Tests
Battery life	-	Endurance rating 113h
Camera	-	Photo / Video
Display	-	Contrast ratio: Infinite (nominal)
Loudspeaker	-	-24.8 LUFS (Very good)
Performance	-	AnTuTu: 278414(v8) GeekBench: 1811 (v5.1) GFXBench: 14fps (ES 3.1 onscreen)

OUR TESTS
Battery (old)	-	Endurance rating 113h
Camera	-	Photo / Video
Display	-	585 nits max brightness (measured)
Loudspeaker	-	-24.8 LUFS (Very good)
Performance	-	AnTuTu: 278414(v8) GeekBench: 1811 (v5.1) GFXBench: 14fps (ES 3.1 onscreen)