Doogee S51 vs Vivo T4x

Key Specs

Battery
5180 mAh	-
Display
6.0 inches (15.24 cm)	-
Front Camera
8 MP	-
Processor
MediaTek Helio G25	-
RAM
4 GB	-
Rear Camera
12 MP + 2 MP	-

Audio

Audio Jack
-	USB Type-C
Stereo Speakers
-	Yes

Battery

Capacity
5180 mAh	6500 mAh
Quick Charging
Yes, Fast	Yes, 44W Flash Charging, 50% in 40 minutes
Removable
No	-
Standby Time
Up to 360 Hours(2G)	-
Standby time
Up to 360 Hours(2G)	-
TalkTime
Up to 24 Hours(2G)	-
Type
Li-Polymer	-
USB Type-C
Yes	-

Camera

Autofocus
-	Yes
Flash
-	Yes, LED Flash
Front Camera
-	8 MP
Image Resolution
-	8150 x 6150 Pixels
Rear Camera
-	50 MP + 2 MP
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Design

Build Material
-	Back: Plastic
Colours
Classic Black, Volcano Orange, Vibrant Green	-
Ruggedness
Dust proof	Dust proof
Water Resistance
-	Yes, Splash proof, IP64
Waterproof
Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68, IP69K	-
Weight
-	204 grams Below

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Dimensions

Height
-	165.70 mm
Thickness
-	8.09 mm
Width
-	76.30 mm

Display

Bezel-less display
Yes	Yes with punch-hole display
Display Type
IPS LCD	LCD
Pixel Density
268 ppi	393 ppi
Refresh Rate
-	120 Hz
Resolution
720x1440 px (HD+)	1080x2408 px (FHD+)
Screen Protection
Corning Gorilla Glass	-
Screen Size
6.0 inches (15.24 cm)	6.72 inches (17.07 cm)
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

Front Camera

Camera Setup
Single	-
Resolution
8 MP, Primary Camera	-
Video Recording
1920x1080 @ 30 fps	-

General

Brand
Doogee	vivo
Custom UI
-	Funtouch OS
Launch Date
-	March 12, 2025
Operating System
Android v12	Android v15
SAR Value
-	Head: 0.985 W/kg, Body: 0.936 W/kg

Main Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Dual	-
Flash
Yes, Quad LED Flash	-
Image Resolution
4000 x 3000 Pixels	-
Resolution
12 MP, Primary Camera 2 MP	-
Settings
Exposure compensation	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	-

Multimedia

Audio Jack
3.5 mm	-
Loudspeaker
Yes	-

Network & Connectivity

Bluetooth
Yes, v5.0	Yes, v5.4
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
Yes	No
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G, 4G
SIM 1
4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
SIM 2
4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5)
SIM Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging	-
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz
Wi-Fi Features
Mobile Hotspot	-

Performance

Architecture
64 bit	-
CPU
Octa core (2 GHz, Quad core, Cortex A53 + 1.5 GHz, Quad core, Cortex A53)	-
Chipset
MediaTek Helio G25	-
Fabrication
12 nm	-
Graphics
PowerVR GE8320	Mali-G615 MC2
Processor
-	MediaTek Dimensity 7300
RAM
4 GB	6 GB
RAM Type
LPDDR4X	LPDDR4X
RAM type
LPDDR4X	-

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
Side	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Yes, Up to 512 GB	No
Internal Memory
64 GB	128 GB
Storage Type
-	UFS 3.1