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  3. RugKing 4 Pro vs Redmi 15 5G

UleFone RugKing 4 Pro vs Xiaomi Redmi 15 5G

What RugKing 4 Pro does better (3) and where Redmi 15 5G wins (13) — every spec side by side.

UleFone RugKing 4 Pro
UleFone · 2025RugKing 4 Pro
6.7Score
3 advantages≈ $170
vs
Xiaomi Redmi 15 5G
Xiaomi · 2025Redmi 15 5G
7.4Score
13 advantages≈ $170
Higher score
5.2Display7.3
3.9Camera4.6
7.9Battery8.3
6.0Features6.2
Dimensions

Size comparison

RugKing 4 ProRedmi 15 5G
84 × 178.619.280.4 × 169.58.4
RugKing 4 ProRedmi 15 5GDifference
Height178.6 mm169.5 mm+9.1 mm
Width84 mm80.4 mm+3.5 mm
Thickness19.2 mm8.4 mm+10.8 mm
Weight405 g217 g+188 g

Drawn to the same scale from the official dimensions (front and side).

Why is RugKing 4 Pro better than Redmi 15 5G?

  1. Battery capacity10,200 mAh vs 7,000 mAh+46%
  2. Water resistance (IPx)IPx8 vs IPx42×
  3. Storage (base)256 GB vs 128 GB2×

Why is Redmi 15 5G better than RugKing 4 Pro?

  1. Wired charging18 W vs 33 W+83%
  2. 5GNo · RugKing 4 Pro: Yes
  3. Weight405 g vs 217 g+87%
  4. Refresh rate120 Hz vs 144 Hz+20%
  5. Peak brightness500 nits vs 700 nits+40%
  6. Pixel density269 ppi vs 374 ppi+39%
  7. Main camera48 MP vs 50 MP+4%
  8. Thickness19.2 mm vs 8.4 mm2.3×
  9. CPU frequency1.8 GHz vs 2.3 GHz+28%
  10. Process12 nm vs 6 nm2×
  11. Screen size6.6″ vs 6.9″+5%
  12. Resolution (width)720 px vs 1,080 px+50%
Specifications

Side by side

Design
Weight405 g217 g
Thickness19.2 mm8.4 mm
Height178.6 mm169.5 mm
Width84 mm80.4 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP68IP64
Water resistance (IPx)IPx8IPx4
Glass protectionCorning Gorilla Glass 3Gorilla Glass 3
ColoursBlack, OrangeBlack, Gray, Green
Display
Screen size6.6″6.9″
PanelIPS LCDLCD
OLED panelNoNo
Resolution (width)720 px1,080 px
Resolution (height)1,612 px2,340 px
Pixel density269 ppi374 ppi
Refresh rate120 Hz144 Hz
Peak brightness500 nits700 nits
Screen-to-body ratio68.9%85.6%
Performance
ChipsetUnisoc T7250Qualcomm Snapdragon 6s Gen 3
Chip makerUnisocQualcomm
Process12 nm6 nm
CPU cores88
CPU frequency1.8 GHz2.3 GHz
GPUMali-G57 MP1Adreno 619
AnTuTu score—632,934
Geekbench 6 (multi-core)—2,183
Memory
RAM8 GB8 GB
Storage (max)256 GB256 GB
Storage (base)256 GB128 GB
Storage typeUFS 2.2UFS 2.2
Memory card slotYesYes
Camera
Main camera48 MP50 MP
Main camera aperturef/1.8f/1.8
Main sensor size—1/2.88"
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP8 MP
4K selfie videoNoNo
Battery
Battery capacity10,200 mAh7,000 mAh
Battery typeLi-PoLi-Po
Wired charging18 W33 W
Charged in 30 min—33%
Wireless chargingNoNo
Reverse wireless chargingYes—
Connectivity
5GNoYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.25.1
NFCYesYes
USBUSB Type-C 2.0USB Type-C
USB version22
Infrared port—Yes
Satellite navigationGLONASS, GALILEO, BDSGPS, GLONASS, BDS, QZSS
Features
Stereo speakersNoNo
3.5 mm headphone jackNoNo
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassproximity, accelerometer, gyro, light, fingerprint
Software
OS at launchAndroid 15Android 15
PlatformAndroidAndroid
Interface—HyperOS 2.2
EU label
Energy class—B
Battery charge cycles—1,000
Endurance per cycle—67 h
Repairability class—C
Drop resistance class—D
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