English 
Français 
Español 
Português 
Русский 
Deutsch 
Melayu 
Italiano 
Nederlands 
Svenska 
Norsk 
한국어 
日本語 Compare Devices
 |  |  | |
| remove from compare | remove from compare | remove from compare | |
Brand | samsung | samsung | zte |
Model | samsung galaxy j4 | samsung galaxy a51 | zte pad |
Announced | 2018 May | 2019 December 12 | 2025 November |
Status | Available. Released 2018 May | Available. Released 2019 December 16 | Available. Released 2025 November 14 |
Device Body | glass front | plastic back | plastic frame | glass front ( gorilla glass 3 ) | plastic back | plastic frame | glass front | aluminum frame | aluminum back |
Dimensions | 151.7 x 77.2 x 8.1 mm ( 5.97 x 3.04 x 0.32 in ) | 158.5 x 73.6 x 7.9 mm ( 6.24 x 2.90 x 0.31 in ) | 256.9 x 168.4 x 7.7 mm ( 10.11 x 6.63 x 0.30 in ) |
Weight in gram | 175 | 172 | 521.5 |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM |
Water Resistance | No | No | No |
Display type | Super AMOLED | Super AMOLED | IPS LCD | 90hz |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~267 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~405 pixel per inch density ) | 1200 x 1920 pixels | 16 : 10 ratio ( ~206 pixel per inch density ) |
Display size | 5.5 inches | 83.4 cm2 ( ~71.2% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~87.4% screen to body ratio ) | 11.0 inches | 350.9 cm2 ( ~81.1% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | mohs level 4 | |
Operating System | android 8.0 ( oreo ) | android 10 | upgradable to android 13 | one ui 5 | android 15 |
CPU | Quad-core 1.4 GHz cortex-a53 | Octa-core ( 4x2.3 GHz cortex-a73 & 4x1.7 GHz cortex-a53 ) | Octa-core ( 4x2.2 GHz cortex-a76 & 4x2.0 GHz cortex-a55 ) |
Chipset | exynos 7570 Quadcore ( 14 nm ) | exynos 9611 ( 10nm ) | unisoc t8100 ( 6 nm ) |
GPU | mali-t720 mp2 | mali-g72 mp3 | mali-g57 |
Memory card | microsdxc ( dedicated slot ) | No | |
Memory v1 | 16gb 2gb RAM | 64gb 4gb RAM | 256gb 6gb RAM |
Memory v2 | 32gb 2gb RAM | 32gb 3gb RAM | 128gb 4gb RAM | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | |
Primary camera | 13 megapixel| lens aperture1.9 | 28mm ( wide ) | Auto focus | 48 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 12 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) 5 megapixel| lens aperture2.4 | ( macro ) 5 megapixel| lens aperture2.2 | ( depth ) | 13 mega pixel |
Secondary camera | 5 megapixel| lens aperture2.2 | 32 megapixel| lens aperture2.2 | 26mm ( wide ) | 1/2.8" | 0.8µm | 5 mega pixel |
Loud speaker | Yes | Yes | Yes with stereo speakers ( 4 speakers ) |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band |
Bluetooth | 4.2 | a2dp | le | 5.0 | a2dp | le | 5.2 | a2dp | le |
GPS | Yes with a-gps glonass bds | ||
NFC | No | Yes | Yes |
Radio | FM Radio | FM Radio | No |
USB | microusb 2.0 | USB Type-C 2.0 | otg | USB Type-C | magnetic accessory connector pins |
Sensors | accelerometer | proximity | fingerprint ( under display | optical ) | accelerometer | gyroscope | compass | unspecified |
Battery | Li-lon 3000 mAh | removable | li-po 4000 mAh | Non-removable | Li-lon 7670 mAh |
Battery Charge | 15w wired | 21w wired | pd | |
Colors | black, gold, gray color gradations | black color gradations, white color gradations, prism color color gradations, prism color color gradations | black |
Network technology | gsm / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte-a | hspa lte 5g |
GPRS | |||
EDGE | |||
Approx price |
|
|
|
120 GBP
149 EUR
1390 NOK
1500 SEK
9000 RUB
150 USD
760 BRL
210 AUD
190000 KRW
20000 JPY
200 SGD
640 MYR
530 AED
2400 ZAR