Screen size
Xpad 20Winner: 11.0"+50%
Zero 45.5"
Quick verdict
Xpad 20 leads the measured specs 11-5.
Measured wins
Xpad 20
11
spec wins
Overall winner
Ties
5
equal specs
Zero 4
5
spec wins
Screen size
Technology
Xpad 20
GSM / HSPA / LTE
Zero 4
GSM / HSPA / LTE
2G bands
Xpad 20
GSM 850 / 900 / 1800 / 1900
Zero 4
GSM 850 / 900 / 1800 / 1900
3G bands
Xpad 20
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Zero 4
HSDPA 850 / 900 / 2100 , HSDPA 850 / 1700 / 1900 / 2100
4G bands
Xpad 20
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 41, 40, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Zero 4
1, 3, 5, 7, 8, 20, 38, 40, 2, 3, 4, 7, 28
Speed
Xpad 20
HSPA, LTE
Zero 4
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Xpad 20
2025, May 30
Zero 4
2017, March. Released 2017, March
Status
Xpad 20
Available. Released 2025, June
Zero 4
Discontinued
Dimensions
Xpad 20
257.7 x 169.2 x 7.9 mm (10.15 x 6.66 x 0.31 in)
Zero 4
151.5 x 76 x 7.8 mm (5.96 x 2.99 x 0.31 in)
Weight
Xpad 20
498 g (1.10 lb)
Zero 4
167.5 g (5.93 oz)
SIM
Xpad 20
Nano-SIM
Zero 4
Dual SIM (Micro-SIM, dual stand-by)
Type
Xpad 20
IPS LCD, 90Hz, 440 nits
Zero 4
IPS LCD
Size
Xpad 20
11.0 inches, 350.9 cm2 (~80.5% screen-to-body ratio)
Zero 4
5.5 inches, 83.4 cm2 (~72.4% screen-to-body ratio)
Resolution
Xpad 20
1200 x 1920 pixels, 16:10 ratio (~206 ppi density)
Zero 4
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
Xpad 20
-
Zero 4
Corning Gorilla Glass 3
OS
Xpad 20
Android 15
Zero 4
Android 6.0 (Marshmallow)
Chipset
Xpad 20
Mediatek Helio G88 (12 nm)
Zero 4
Mediatek MT6753 (28 nm)
CPU
Xpad 20
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Zero 4
Octa-core 1.3 GHz Cortex-A53
GPU
Xpad 20
Mali-G52 MC2
Zero 4
Mali-T720MP3
Card slot
Xpad 20
microSDXC (dedicated slot)
Zero 4
microSDXC (dedicated slot)
Internal
Xpad 20
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Zero 4
32GB 3GB RAM
Other
Xpad 20
eMMC 5.1
Zero 4
-
Single
Xpad 20
8 MP
Zero 4
16 MP, f/2.0, PDAF, OIS
Features
Xpad 20
LED flash, panorama
Zero 4
Laser AF, Dual-LED flash, panorama, HDR
Video
Xpad 20
1080p@30fps
Zero 4
1080p@30fps
Single
Xpad 20
5 MP
Zero 4
8 MP, f/2.2
Video
Xpad 20
Yes
Zero 4
Features
Xpad 20
-
Zero 4
LED flash
Loudspeaker
Xpad 20
Yes, with stereo speakers
Zero 4
Yes
3.5mm jack
Xpad 20
Yes
Zero 4
Yes
WLAN
Xpad 20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Zero 4
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
Xpad 20
5.2, A2DP, LE
Zero 4
4.0, A2DP, LE
Positioning
Xpad 20
GPS
Zero 4
GPS
NFC
Xpad 20
No
Zero 4
No
Radio
Xpad 20
FM radio
Zero 4
FM radio
USB
Xpad 20
USB Type-C 2.0, OTG
Zero 4
microUSB 2.0, OTG
Sensors
Xpad 20
Accelerometer
Zero 4
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
Xpad 20
7000 mAh
Zero 4
Li-Ion 3200 mAh, non-removable
Charging
Xpad 20
10W wired Reverse wired
Zero 4
-
Colors
Xpad 20
Stellar Grey, Forest Green, Dreamy Purple, Rising Red
Zero 4
Anthracite Grey, Champagne Gold, Barbie Pink, Filber Brown
Models
Xpad 20
-
Zero 4
Zero 4