Screen size
S1 (China)6.5"
Y6tWinner: 6.7"+3.1%
Quick verdict
Y6t leads the measured specs 12-5.
Measured wins
S1 (China)
5
spec wins
Ties
6
equal specs
Y6t
12
spec wins
Overall winner
Screen size
Technology
S1 (China)
GSM / CDMA / HSPA / LTE
Y6t
GSM / HSPA / LTE / 5G
2G bands
S1 (China)
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
Y6t
GSM 850 / 900 / 1800 / 1900
3G bands
S1 (China)
HSDPA 850 / 900 / 2100
Y6t
HSDPA 850 / 900 / 2100
4G bands
S1 (China)
1, 3, 5, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
equal specs3.5mm jack
equal specsSD card
equal specsStereo speakers
Y6t
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41, 66
Speed
S1 (China)
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat7 300/50 Mbps
Y6t
HSPA, LTE, 5G
5G bands
S1 (China)
-
Y6t
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Announced
S1 (China)
2019, March. Released 2019, April
Y6t
2026, April 20
Status
S1 (China)
Discontinued
Y6t
Available. Released 2026, April 27
Dimensions
S1 (China)
162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in)
Y6t
167.4 x 77.1 x 8.4 mm (6.59 x 3.04 x 0.33 in)
Weight
S1 (China)
189.5 g (6.70 oz)
Y6t
209 g (7.37 oz)
SIM
S1 (China)
Nano-SIM + Nano-SIM
Y6t
Nano-SIM + Nano-SIM
Build
S1 (China)
-
Y6t
Glass front, plastic frame, plastic back
Other
S1 (China)
-
Y6t
IP65 dust tight and water resistant (low pressure water jets) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
S1 (China)
IPS LCD
Y6t
IPS LCD, 120Hz, 1200 nits (HBM)
Size
S1 (China)
6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio)
Y6t
6.74 inches, 109.7 cm2 (~85.0% screen-to-body ratio)
Resolution
S1 (China)
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Y6t
720 x 1600 pixels, 20:9 ratio (~260 ppi density)
OS
S1 (China)
Android 9.0 (Pie), Funtouch 9
Y6t
Android 16, OriginOS 6
Chipset
S1 (China)
Mediatek MT6771 Helio P70 (12 nm)
Y6t
Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU
S1 (China)
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Y6t
Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
S1 (China)
Mali-G72 MP3
Y6t
Adreno 613
Card slot
S1 (China)
microSDXC
Y6t
microSDXC (dedicated slot)
Internal
S1 (China)
128GB 4GB RAM, 128GB 6GB RAM
Y6t
128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM
Other
S1 (China)
eMMC 5.1
Y6t
UFS 3.1
Triple
S1 (China)
12 MP, f/1.8, 13mm (ultrawide), PDAF 8 MP, f/2.2, (wide) Auxiliary lens
Y6t
-
Features
S1 (China)
LED flash, HDR, panorama
Y6t
LED flash, panorama
Video
S1 (China)
1080p@30fps
Y6t
1080p@30fps
Single
S1 (China)
-
Y6t
13 MP, f/2.2, (wide), AF
Single
S1 (China)
Motorized pop-up 25 MP, f/2.0
Y6t
5 MP, f/2.2, (wide)
Features
S1 (China)
HDR
Y6t
-
Video
S1 (China)
1080p@30fps
Y6t
1080p@30fps
Loudspeaker
S1 (China)
Yes
Y6t
Yes, with stereo speakers
3.5mm jack
S1 (China)
Yes
Y6t
Yes
WLAN
S1 (China)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Y6t
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
S1 (China)
5.0, A2DP, LE
Y6t
5.1, A2DP, LE, aptX HD, aptX Adaptive
Positioning
S1 (China)
GPS, GLONASS, BDS
Y6t
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
S1 (China)
No
Y6t
No
Radio
S1 (China)
FM radio
Y6t
Unspecified
USB
S1 (China)
microUSB 2.0
Y6t
USB Type-C 2.0, OTG
Infrared port
S1 (China)
-
Y6t
Yes
Sensors
S1 (China)
Fingerprint (rear-mounted), accelerometer, proximity, compass
Y6t
Fingerprint (side-mounted), accelerometer, proximity, compass
Type
S1 (China)
3940 mAh, non-removable
Y6t
Li-Ion 6500 mAh
Charging
S1 (China)
18W wired
Y6t
15W wired Reverse wired
Colors
S1 (China)
Blue, Pink, Ice black
Y6t
Black, Blue, Gold
Models
S1 (China)
V1831A, V1831T
Y6t
V2559A
Price
S1 (China)
About 260 EUR
Y6t
About 210 EUR