Home/Realme/Realme 1 vs Realme U1
Realme 1

Realme 1

#4030
Realme U1

Realme U1

#4031

Category Breakdown

Realme 1
Realme U1
Performance
60.360.3
Camera
42.442.4
Display
70.570.5
Battery
43.543.5
Build
79.879.8
Overall
57.357.3

Summary

  • The Realme 1 features a 6.0-inch IPS LCD display with a resolution of 1080 x 2160 pixels, while the Realme U1 has a slightly larger 6.3-inch IPS LCD with a resolution of 1080 x 2340 pixels, offering a higher pixel density.
  • In terms of performance, the Realme U1 is powered by the Helio P70 chipset, which provides a marginally better CPU performance compared to the Helio P60 in the Realme 1.
  • Both phones have a 13 MP rear camera, but the U1 includes an additional 2 MP depth sensor, enhancing its photography capabilities, especially for portrait shots.
  • The Realme U1 also has a larger 3500 mAh battery compared to the 3410 mAh in the Realme 1, and it supports 10W charging, whereas the Realme 1 does not support fast charging.
  • Both devices run on Android 8.1 with ColorOS 6, offering a similar software experience.
  • In terms of build quality, both phones utilize Gorilla Glass 3 for the front and have plastic backs and frames, though the U1 is slightly heavier.

Side-by-side Specification Comparison

Realme 1
Realme U1

General

Release Date

2018
2018

Announced

2018
2018

Description

Versions: CPH1861, CPH1859
Versions: RMX1831, RMX1833

Display

Size

6"
6.3"

Type

IPS LCD
IPS LCD

Resolution

1080 x 2160 pixels, 18:9 ratio (~402 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)

PPI

1080
1080

Refresh Rate

60Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

Corning Gorilla Glass 3
Corning Gorilla Glass 3

Performance

Chipset

Mediatek MT6771 Helio P60 (12 nm)
Mediatek MT6771 Helio P70 (12 nm)

CPU

Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)

GPU

Mali-G72 MP3
Mali-G72 MP3

Memory

32GB 3GB RAM, 64GB 4GB RAM, 128GB 6GB RAM
32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

13 MP
13 MP

Main Camera Details

13 MP, f/2.2, PDAF
13 MP, f/2.2, AF2 MP, f/2.4, (depth)

Front Camera

8 MP
25 MP

Front Camera Details

8 MP, f/2.2
25 MP, f/2.0, 1/2.8", 0.9µm

Video Recording

1080p@30fps
1080p@30fps, 720p@90fps

Selfie Video

1080p@30fps
1080p@30fps

OIS

Night Mode

RAW Support

Battery

Capacity

3410 mAh
3500 mAh

Battery Details

Li-Ion 3410 mAh, non-removable
Li-Ion 3500 mAh, non-removable

Charging Details

N/A
10W wired

Fast Charging

Wireless Charging

Build & Design

Dimensions

156.5 x 75.2 x 7.8 mm (6.16 x 2.96 x 0.31 in)
157 x 74 x 8 mm (6.18 x 2.91 x 0.31 in)

Weight

155 g
168 g

Materials

Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front (Gorilla Glass 3), plastic back, plastic frame

Water Resistance

N/A
N/A

Colors

Diamond Black, Solar Red, Moonlight Silver
Ambitious Black, Brave Blue, Fiery Gold

Foldable

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE (2CA) Cat13 600/100 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct

Bluetooth

4.2, A2DP, LE
4.2, A2DP, LE

NFC

USB

microUSB 2.0, OTG
microUSB 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS
GPS, GLONASS

Software

Operating System

Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6

OS Version

Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), ColorOS 6

Security

Fingerprint

Face Unlock

Sensors

Accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes