Sources and limitations

Listed specifications are reference information, not results of TechMyte testing. Rumored details may change, and hardware or supported features can differ by region. Confirm the exact model with its manufacturer before buying.

Battery capacity does not establish tested endurance; megapixel count does not establish camera quality. Use the comparison tool to identify differences, then check the features that matter to your use.

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Technical data sheet

Full Specifications

Network

Technology	GSM / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 2100
4G bands	1, 3, 5, 8, 38, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps

Launch

Announced	2018, November
Status	Available. Released 2018, December

Body

Dimensions	157 x 74 x 8 mm (6.18 x 2.91 x 0.31 in)
Weight	168 g (5.93 oz)
SIM	Dual SIM (Nano-SIM, dual stand-by)
Build	Glass front (Gorilla Glass 3), plastic back, plastic frame

Battery

Type	IPS LCD
Charging	10W wired

Display

Size	6.3 inches, 97.4 cm2 (~83.9% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Protection	Corning Gorilla Glass 3

Platform

OS	Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
Chipset	Mediatek MT6771 Helio P70 (12 nm)
CPU	Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU	Mali-G72 MP3

Memory

Card slot	microSDXC (dedicated slot)
Internal	32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM

Selfie camera

Single	25 MP, f/2.0, 1/2.8", 0.9Âµm
Video	1080p@30fps, 720p@90fps

Sound

Loudspeaker	Yes
3.5mm jack	Yes

Comms

WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth	4.2, A2DP, LE
Positioning	GPS, GLONASS
NFC	No
Radio	FM radio
USB	microUSB 2.0, OTG

Features

Sensors	Fingerprint (rear-mounted), accelerometer, proximity, compass

Misc

Colors	Ambitious Black, Brave Blue, Fiery Gold
Price	About 130 EUR
Models	RMX1831, RMX1833

Main Camera

Features	LED flash, HDR, panorama
Dual	13 MP, f/2.2, AF 2 MP, f/2.4, (depth)

Tests

Performance	AnTuTu: 144436 (v7) GeekBench: 6004 (v4.4) GFXBench: 7.1fps (ES 3.1 onscreen)
Display	Contrast ratio: 1830:1 (nominal), 2.815 (sunlight)
Camera	Photo / Video
Loudspeaker	Voice 68dB / Noise 73dB / Ring 72dB
Audio quality	Noise -92.8dB / Crosstalk -93.3dB
Battery (old)	Endurance rating 93h

Realme U1