Realme 8 5G vs vivo iQOO U3x

Phones Images

PHONES
Phone Names	Realme 8 5G	vivo iQOO U3x

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 800 / 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - International	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G bands	1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA - International	1, 3, 28, 41, 77, 78 SA/NSA
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM / HSPA / LTE / 5G	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
	1, 28, 41, 77, 78 SA/NSA - India	CDMA2000 1x

Launch
Announced	2021, April 21	2021, March 19
Status	Available. Released 2021, April 28	Available. Released 2021, March 22

Body
Build	Glass front, plastic frame, plastic back	-
Dimensions	162.5 x 74.8 x 8.5 mm (6.40 x 2.94 x 0.33 in)	164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	185 g (6.53 oz)	185.5 g (6.56 oz)

Display
Resolution	1080 x 2400 pixels, 20:9 ratio (~405 ppi density)	1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
Size	6.5 inches, 102.0 cm2 (~83.9% screen-to-body ratio)	6.58 inches, 104.3 cm2 (~84.2% screen-to-body ratio)
Type	IPS LCD, 90Hz, 480 nits (typ), 600 nits	IPS LCD, 90Hz

Platform
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
Chipset	Mediatek Dimensity 700 (7 nm)	Qualcomm SM4350 Snapdragon 480 5G (8 nm)
GPU	Mali-G57 MC2	Adreno 619
OS	Android 11, upgradable to Android 13, Realme UI 4.0	Android 11, OriginOS 1.0 for iQOO

Memory
Card slot	microSDXC (dedicated slot)	No
Internal	64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM	64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
	UFS 2.1	UFS 2.1

Main Camera
Dual	-	13 MP, f/2.2, (wide), PDAF Auxiliary lens
Features	LED flash, HDR, panorama	LED flash, HDR, panorama
Single	16 MP, f/2.1, 26mm (wide)	8 MP, f/2.0, (wide)
Triple	48 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro) Auxiliary lens	-
Video	1080p@30fps	4K@30fps, 1080p@30fps

Selfie camera
Features	HDR	HDR
Single	16 MP, f/2.1, 26mm (wide)	8 MP, f/2.0, (wide)
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes
	24-bit/192kHz audio	-

Comms
Bluetooth	5.1, A2DP, LE	5.1, A2DP, LE, aptX HD
NFC	Yes	No
Positioning	GPS, GLONASS, BDS, GALILEO, QZSS	GPS, GLONASS, BDS, GALILEO
Radio	Unspecified	No
USB	USB Type-C 2.0, OTG	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/6, dual-band, Wi-Fi Direct

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

Battery
Charging	18W wired	18W wired
Type	5000 mAh	5000 mAh

Misc
Colors	Supersonic Blue, Supersonic Black	Gray, Aurora
Models	RMX3241	V2106A
Price	About 170 EUR	About 160 EUR

Tests
Battery life	Endurance rating 118h	-
Camera	Photo / Video	-
Display	Contrast ratio: 1413:1 (nominal)	-
Loudspeaker	-27.8 LUFS (Good)	-
Performance	AnTuTu: 302059 (v8), 361505 (v9) GeekBench: 1784 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)	-

OUR TESTS
Battery (old)	Endurance rating 118h	-
Camera	Photo / Video	-
Display	Contrast ratio: 1413:1 (nominal)	-
Loudspeaker	-27.8 LUFS (Good)	-
Performance	AnTuTu: 302059 (v8), 361505 (v9) GeekBench: 1784 (v5.1) GFXBench: 13fps (ES 3.1 onscreen)	-