Screen size
Smart 10Winner: 6.7"+10%
Zero 4 Plus6.0"
Quick verdict
Smart 10 leads the measured specs 9-7.
Measured wins
Smart 10
9
spec wins
Overall winner
Ties
6
equal specs
Zero 4 Plus
7
spec wins
Screen size
Technology
Smart 10
GSM / HSPA / LTE
Zero 4 Plus
GSM / HSPA / LTE
2G bands
Smart 10
GSM 850 / 900 / 1800 / 1900
Zero 4 Plus
GSM 850 / 900 / 1800 / 1900
3G bands
Smart 10
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
Zero 4 Plus
HSDPA 850 / 900 / 2100 , HSDPA 850 / 1700 / 1900 / 2100
4G bands
Smart 10
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
equal specsIP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
Zero 4 Plus
1, 3, 5, 7, 8, 20, 38, 40, 2, 3, 4, 7, 28
Speed
Smart 10
HSPA, LTE
Zero 4 Plus
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Smart 10
2025, June 16
Zero 4 Plus
2017, March. Released 2017, March
Status
Smart 10
Available. Released 2025, June 16
Zero 4 Plus
Discontinued
Dimensions
Smart 10
165.6 x 77 x 8.3 mm (6.52 x 3.03 x 0.33 in)
Zero 4 Plus
160.5 x 83 x 8.3 mm (6.32 x 3.27 x 0.33 in)
Weight
Smart 10
187 g (6.60 oz)
Zero 4 Plus
203 g (7.16 oz)
Build
Smart 10
Glass front, plastic back, plastic frame
Zero 4 Plus
-
SIM
Smart 10
Nano-SIM + Nano-SIM
Zero 4 Plus
Dual SIM (Micro-SIM, dual stand-by)
Other
Smart 10
IP64 dust tight and water resistant (water splashes) Drop resistant up to 1.5m
Zero 4 Plus
-
Type
Smart 10
IPS LCD, 120Hz, 700 nits (HBM)
Zero 4 Plus
IPS LCD
Size
Smart 10
6.67 inches, 107.4 cm2 (~84.2% screen-to-body ratio)
Zero 4 Plus
5.98 inches, 98.6 cm2 (~74.0% screen-to-body ratio)
Resolution
Smart 10
720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Zero 4 Plus
1080 x 1920 pixels, 16:9 ratio (~368 ppi density)
Protection
Smart 10
-
Zero 4 Plus
Corning Gorilla Glass 3
OS
Smart 10
Android 15/15 (Go edition), XOS 15.1
Zero 4 Plus
Android 6.0 (Marshmallow)
Chipset
Smart 10
Unisoc T7250 (12 nm)
Zero 4 Plus
Mediatek MT6797M Helio X20 (20 nm)
CPU
Smart 10
Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Zero 4 Plus
Deca-core 2.0 GHz
GPU
Smart 10
Mali-G57 MP1
Zero 4 Plus
Mali-T880 MP4
Card slot
Smart 10
microSDXC (dedicated slot)
Zero 4 Plus
microSDXC
Internal
Smart 10
64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 256GB 4GB RAM, 256GB 8GB RAM
Zero 4 Plus
64GB 4GB RAM
Other
Smart 10
eMMC 5.1
Zero 4 Plus
-
Single
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm, AF
Zero 4 Plus
21 MP, f/2.0, PDAF, OIS
Features
Smart 10
Dual-LED flash, panorama
Zero 4 Plus
Laser AF, Dual-LED flash, panorama, HDR
Video
Smart 10
1440p@30fps, 1080p@30fps
Zero 4 Plus
1080p@30fps
Single
Smart 10
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Zero 4 Plus
13 MP, f/2.2
Video
Smart 10
1440p@30fps, 1080p@30fps
Zero 4 Plus
Features
Smart 10
-
Zero 4 Plus
LED flash
Loudspeaker
Smart 10
Yes, with stereo speakers
Zero 4 Plus
Yes
3.5mm jack
Smart 10
Yes
Zero 4 Plus
Yes
WLAN
Smart 10
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Zero 4 Plus
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct
Bluetooth
Smart 10
Yes
Zero 4 Plus
4.2, A2DP, LE
Positioning
Smart 10
GPS
Zero 4 Plus
GPS
NFC
Smart 10
Yes (data transfer only; not for payments - market/region dependent)
Zero 4 Plus
No
Infrared port
Smart 10
Yes
Zero 4 Plus
-
Radio
Smart 10
FM radio
Zero 4 Plus
FM radio
USB
Smart 10
USB Type-C 2.0, OTG
Zero 4 Plus
microUSB 2.0, OTG
Sensors
Smart 10
Fingerprint (side-mounted), accelerometer, proximity, compass
Zero 4 Plus
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
Smart 10
5000 mAh
Zero 4 Plus
Li-Ion 4000 mAh, non-removable
Charging
Smart 10
15W wired Reverse wired
Zero 4 Plus
-
Colors
Smart 10
Sleek Black Titanium Silver, Iris Blue, Twilight Gold
Zero 4 Plus
Lilac grey, Champagne, Galaxy Blue, Silver purple
Models
Smart 10
X6725
Zero 4 Plus
Zero 4 Plus
Price
Smart 10
About 60 EUR
Zero 4 Plus
-