Screen size
S10BWinner: 5.5"+5.5%
X1s5.2"
Quick verdict
S10B leads the measured specs 7-2.
Measured wins
S10B
7
spec wins
Overall winner
Ties
8
equal specs
X1s
2
spec wins
Screen size
Technology
S10B
GSM / CDMA / HSPA / LTE
X1s
GSM / HSPA / LTE
2G bands
S10B
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, CDMA 800 & TD-SCDMA
X1s
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
S10B
HSDPA 850 / 900 / 1900 / 2100
X1s
HSDPA
4G bands
S10B
1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
X1s
LTE
Speed
S10B
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
X1s
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS
S10B
-
X1s
Yes
EDGE
S10B
-
X1s
Yes
Announced
S10B
2017, May. Released 2017, July
X1s
2017, September. Released 2017, September
Status
S10B
Discontinued
X1s
Discontinued
Dimensions
S10B
154.5 x 76 x 7.6 mm (6.08 x 2.99 x 0.30 in)
X1s
150.4 x 73.5 x 8.8 mm (5.92 x 2.89 x 0.35 in)
Weight
S10B
176 g (6.21 oz)
X1s
166 g (5.86 oz)
SIM
S10B
Nano-SIM + Nano-SIM
X1s
Dual SIM
Type
S10B
IPS LCD
X1s
IPS LCD
Size
S10B
5.5 inches, 83.4 cm2 (~71.0% screen-to-body ratio)
X1s
5.2 inches, 74.5 cm2 (~67.4% screen-to-body ratio)
Resolution
S10B
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
X1s
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Protection
S10B
-
X1s
Corning Gorilla Glass 3
OS
S10B
Android 7 (Nougat), Amigo 4
X1s
Android 7 (Nougat), Amigo 4
Chipset
S10B
Mediatek MT6755 Helio P10 (28 nm)
X1s
Mediatek MT6737T (28 nm)
CPU
S10B
Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
X1s
Quad-core 1.5 GHz Cortex-A53
GPU
S10B
Mali-T860MP2
X1s
Mali-T720
Card slot
S10B
microSDXC (uses shared SIM slot)
X1s
microSDXC (dedicated slot)
Internal
S10B
64GB 4GB RAM
X1s
16GB 3GB RAM
Other
S10B
eMMC 5.1
X1s
eMMC 5.0
Dual
S10B
13 MP, PDAF Auxiliary lens
X1s
-
Features
S10B
Dual-LED dual-tone flash, HDR, panorama
X1s
Dual-LED dual-tone flash, HDR, panorama
Video
S10B
1080p@30fps
X1s
1080p@30fps
Single
S10B
-
X1s
13 MP, AF
Single
S10B
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
X1s
16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video
S10B
X1s
1080p@30fps
Loudspeaker
S10B
Yes
X1s
Yes
3.5mm jack
S10B
Yes
X1s
Yes
WLAN
S10B
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
X1s
Wi-Fi 802.11 b/g/n
Bluetooth
S10B
4.0, A2DP, LE
X1s
4.0, A2DP
Positioning
S10B
GPS
X1s
GPS
NFC
S10B
No
X1s
No
Radio
S10B
FM radio
X1s
FM radio
USB
S10B
microUSB 2.0
X1s
microUSB 2.0
Infrared port
S10B
-
X1s
Yes
Sensors
S10B
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
X1s
Fingerprint (rear-mounted), accelerometer, proximity
Type
S10B
Li-Po 3700 mAh, non-removable
X1s
Li-Ion 4000 mAh, non-removable
Colors
S10B
Black, Gold
X1s
Black, Gold
Price
S10B
About 220 EUR
X1s
About 13000 INR
Models
S10B
-
X1s
X1S, SWW1627