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UleFone RugKing 5 Pro vs Vivo Y21

What RugKing 5 Pro does better (11) and where Y21 wins (12) — every spec side by side.

UleFone RugKing 5 Pro
UleFone · 2026RugKing 5 Pro
7.4Score
11 advantages≈ $180
vs
Vivo Y21
Vivo · 2026Y21
7.5Score
12 advantages≈ $190
Higher score
5.4Display6.6
6.1Camera4.1
8.8Battery8.4
6.0Features6.8
Dimensions

Size comparison

RugKing 5 ProY21
85 × 17926.577.1 × 167.48.4
RugKing 5 ProY21Difference
Height179 mm167.4 mm+11.6 mm
Width85 mm77.1 mm+7.9 mm
Thickness26.5 mm8.4 mm+18.1 mm
Weight629 g209 g+420 g

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

Why is RugKing 5 Pro better than Y21?

  1. Battery capacity20,000 mAh vs 6,500 mAh3.1×
  2. Main camera64 MP vs 50 MP+28%
  3. Water resistance (IPx)IPx8 vs IPx5+60%
  4. Pixel density396 ppi vs 260 ppi+52%
  5. Selfie camera16 MP vs 5 MP3.2×
  6. Storage (base)256 GB vs 128 GB2×
  7. Rear cameras2 vs 12×
  8. Repairability classB vs C
  9. Endurance per cycle110 h vs 67 h+64%
  10. Resolution (width)1,080 px vs 720 px+50%
  11. Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%

Why is Y21 better than RugKing 5 Pro?

  1. Refresh rate60 Hz vs 120 Hz2×
  2. Weight629 g vs 209 g3×
  3. 5GNo · RugKing 5 Pro: Yes
  4. Stereo speakersNo · RugKing 5 Pro: Yes
  5. Wired charging33 W vs 44 W+33%
  6. Thickness26.5 mm vs 8.4 mm3.2×
  7. CPU frequency1.8 GHz vs 2.4 GHz+33%
  8. Peak brightness910 nits vs 1,200 nits+32%
  9. Process12 nm vs 6 nm2×
  10. 3.5 mm headphone jackNo · RugKing 5 Pro: Yes
  11. Battery charge cycles1,000 vs 1,600+60%
  12. Screen-to-body ratio71.7% vs 85%+19%
Specifications

Side by side

Vivo Y21Vivo Y21≈ $1907.5
Design
Weight629 g209 g
Thickness26.5 mm8.4 mm
Height179 mm167.4 mm
Width85 mm77.1 mm
Frame—Plastic
Back—Plastic
Ingress protectionIP68IP65
Water resistance (IPx)IPx8IPx5
Glass protectionCorning Gorilla Glass 3—
ColoursBlackChampagne Gold, Midnight Blue
Display
Screen size6.8″6.7″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)1,080 px720 px
Resolution (height)2,460 px1,600 px
Pixel density396 ppi260 ppi
Refresh rate60 Hz120 Hz
Peak brightness910 nits1,200 nits
Screen-to-body ratio71.7%85%
Performance
ChipsetUnisoc T7250Mediatek Dimensity 6300
Chip makerUnisocMediaTek
Process12 nm6 nm
CPU cores88
CPU frequency1.8 GHz2.4 GHz
GPUMali-G57 MP1Mali-G57 MC2
Memory
RAM8 GB8 GB
Storage (max)256 GB256 GB
Storage (base)256 GB128 GB
Storage typeUFS 2.1eMMC 5.1
Memory card slotYesYes
Camera
Main camera64 MP50 MP
Main camera aperturef/1.8f/1.8
Rear cameras21
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera16 MP5 MP
4K selfie videoNoNo
Battery
Battery capacity20,000 mAh6,500 mAh
Battery typeLi-PoLi-Ion
Wired charging33 W44 W
Charged in 30 min—42%
Wireless chargingNoNo
Connectivity
5GNoYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 4
Bluetooth5.2—
NFCYesYes
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Satellite navigationGLONASS, GALILEO, BDSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersNoYes
3.5 mm headphone jackNoYes
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
Interface—OriginOS 6
EU label
Energy classAA
Battery charge cycles1,0001,600
Endurance per cycle110 h67 h
Repairability classBC
Drop resistance classAA
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