Compare Mobile Phones Side-by-Side

Realme 15 5G vs Umidigi X

Realme 15 5G

$282

87% SPEC SCORE

Umidigi X

$213

75% SPEC SCORE

Motorola Edge 70 Pro

$359

87% SPEC SCORE

Redmi Note 15 Pro

$299

86% SPEC SCORE

OVERVIEW

Display

Screen Size: 6.8 inches

(1280 X 2800 pixels)

144 Refresh rate

Screen Size: 6.3 inches

(1080 X 2340 pixels)

Camera

50+8 MP (Dual Camera)

50 MP Selfie

4K Video

48+13+8 MP (Triple Camera)

16 MP Selfie

Video

Hardware

Mediatek Dimensity 7300+

MediaTek Helio P70

Android 15

Realme UI 6.0

Android 9.0 (Pie)

Battery

Li-ion

7000 mAh

Li-Po

4000 mAh

Storage

8GB RAM, 128GB

6GB RAM, 128GB

NETWORK

Technology

GSM / HSPA / LTE / 5G

GSM / HSPA / LTE

LAUNCH DATE

Announced Date

2025, July 24

Released Date

2025, July 30

2019, July 25

Status

Available

DISPLAY

Type

OLED, 4608Hz PWM, HDR10+, 6500 nits (peak), 1800 nits (HBM)

Color OLED Screen

Refresh Rate

144 Hz

Size

Screen Size: 6.8

Surface Area: 112.8 cm²

Screen To Body Ratio: 91.2%

Screen Size: 6.3

Color

1B Colors

16M Colors

Resolution

1280 x 2800 pixels, 19.5:9 ratio

1080 x 2340 pixels, 19.5:9 ratio

Pixel Density

453 ppi

409 ppi

Protection

Front Protection: Corning Gorilla Glass (unspecified version)

Front Protection: FHD+

Back Protection: Gorilla Glass 3 cm²

BODY

Dimensions

Height: 162.3 mm

Width: 76.2 mm

Depth: 7.7 mm

Weight

187g (6.6 oz)

Build

Glass front, fiberglass back or silicone polymer (eco leather) back, aluminum frame

SIM

Nano-SIM + Nano-SIM

Dual Sim, GSM+GSM (Hybrid Slot), Nano+Nano SIM

Resistance

IP68/IP69 Dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)

MAIN CAMERA

Rear Camera

Dual Camera:

➤ 50 MP, f/1.8, 24mm (wide), 1/1.56", PDAF, OIS
➤ 8 MP, f/2.2, 112˚, 16mm (ultrawide)

Triple Camera:

➤ 48 MP, ƒ/1.7
➤ 13 MP
➤ 8 MP

Features

LED flash, HDR, panorama

Flash Dual LED

Video

4K@30fps, 1080p@30fps, gyro-EIS, OIS

SELFIE CAMERA

Single

50 MP, f/2.4, 23mm (wide)

16 MP

Features

Panorama

Video

4K@30fps, 1080p@30fps

SOFTWARE & HARDWARE

Current Version: Android 15

Custom UI: Realme UI 6.0

Current Version: Android 9.0 (Pie)

Chipset

Processor: Mediatek Dimensity 7300+

Processor: MediaTek Helio P70

CPU

Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

Octa Core 2.1 GHz (4x 2.1 GHz ARM Cortex-A73 4x 1.95 GHz ARM Cortex-A53)

GPU

Mali G615 MC2

ARM Mali G72 MP3

BATTERY

Type

Li-ion

Li-Po

Capacity

7000 mAh

4000 mAh

Removable

Charging

80W Wired50% in 25 min

Stand By

12 days

STORAGE

Internal Memory

128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM

128GB 6GB RAM

Card slot

Yes, (Hybrid Slot), upto 256 GB

Storage Type

UFS 3.1

CONNECTIVITY

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band

hotspot

Bluetooth

5.4, LE, A2DP

Positioning

GPS, GLONASS, GALILEO, BDS

GPS 19.5:9

NFC

Radio

USB

USB Type-C 2.0

microUSB v2.0, OTG

Infrared port

Yes

SOUND

Loudspeaker

Yes, with stereo speakers

Sound jack

SENSORS

Features

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Fingerprint Sensor, Face Unlock, Proximity, Light, Accelerometer, Compass, Gyroscope

Other

USB Charging

MISCELLANEOUS

Colors

Flowing Silver, Silk Pink, Velvet Green

Models

RMX5106

Which Mobile Phone is Better: Realme 15 5G or Umidigi X ?

Have a look at the benefits of this Realme 15 5G and Umidigi X given by our tech specs.

Pros of Realme 15 5G

Supports 43% higher battery capacity (7000mAh vs 4000mAh), offering longer usage without frequent recharging.
Offers a 7% larger screen (6.8 inches vs 6.3 inches), ideal for media consumption and gaming.
Supports 1x higher resolution (50MP vs 48MP), offering incredible photo clarity and detail.
Supports higher RAM capacity compare to Umidigi X, enabling faster switching between apps and better performance in demanding applications
Realme 15 5G offers significantly more storage, perfect for users needing ample space for their media collections.