Screen size
S2 FEWinner: 6.8"+3.8%
Z6 5G6.6"
Quick verdict
S2 FE leads the measured specs 12-4.
Measured wins
S2 FE
12
spec wins
Overall winner
Ties
6
equal specs
Z6 5G
4
spec wins
Screen size
Technology
S2 FE
GSM / HSPA / LTE / 5G
Z6 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
S2 FE
GSM 850 / 900 / 1800 / 1900
Z6 5G
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
S2 FE
HSDPA 800 / 850 / 900 / 2100
Z6 5G
HSDPA 850 / 900 / 1700(AWS) / 2100 , CDMA2000 1xEV-DO
4G bands
S2 FE
1, 3, 4, 5, 8, 19, 28, 38, 40, 41, 42, 43, 48, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
Stereo speakers
Z6 5G
1, 3, 4, 5, 8, 39, 40, 41
5G bands
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Z6 5G
1, 3, 41, 77, 78 SA/NSA
Speed
S2 FE
HSPA, LTE, 5G
Z6 5G
HSPA, LTE, 5G
Announced
S2 FE
2026, October 06
Z6 5G
2020, February 28. Released 2020, February 29
Status
S2 FE
Released Oct 20, 2026
Z6 5G
Discontinued
Dimensions
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
Z6 5G
164 x 75.1 x 9.2 mm (6.46 x 2.96 x 0.36 in)
Weight
S2 FE
224 g (7.90 oz)
Z6 5G
201 g (7.09 oz)
Build
S2 FE
Glass front, plastic frame, plastic back
Z6 5G
-
SIM
S2 FE
Nano-SIM + Nano-SIM
Z6 5G
Nano-SIM + Nano-SIM
Other
S2 FE
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Z6 5G
-
Type
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
Z6 5G
IPS LCD
Size
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Z6 5G
6.57 inches, 104.2 cm2 (~84.6% screen-to-body ratio)
Resolution
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
Z6 5G
1080 x 2400 pixels, 20:9 ratio (~401 ppi density)
OS
S2 FE
Android 16, OriginOS 6
Z6 5G
Android 10, Funtouch 10.0
Chipset
S2 FE
Mediatek Dimensity 7300e (6 nm)
Z6 5G
Qualcomm SM7250 Snapdragon 765G 5G (7 nm)
CPU
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Z6 5G
Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
GPU
S2 FE
Mali-G610
Z6 5G
Adreno 620
Card slot
S2 FE
No
Z6 5G
microSDXC (dedicated slot)
Internal
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
Z6 5G
128GB 6GB RAM, 128GB 8GB RAM
Other
S2 FE
UFS 3.1
Z6 5G
UFS 2.1
Dual
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
Z6 5G
-
Features
S2 FE
LED flash, HDR, panorama
Z6 5G
LED flash, HDR, panorama
Video
S2 FE
Yes
Z6 5G
4K@30fps, 1080p@30fps
Quad
S2 FE
-
Z6 5G
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Single
S2 FE
32 MP, f/2.0, 22mm (wide)
Z6 5G
16 MP, f/2.5, (wide)
Video
S2 FE
1080p@30fps
Z6 5G
1080p@30fps
Features
S2 FE
-
Z6 5G
HDR
Loudspeaker
S2 FE
Yes, with stereo speakers
Z6 5G
Yes
3.5mm jack
S2 FE
No
Z6 5G
Yes
WLAN
S2 FE
Yes
Z6 5G
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
S2 FE
5.4, A2DP, LE
Z6 5G
5.1, A2DP, LE, aptX HD
Positioning
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
Z6 5G
NFC
S2 FE
No
Z6 5G
No
Radio
S2 FE
No
Z6 5G
FM radio
USB
S2 FE
USB Type-C 2.0, OTG
Z6 5G
USB Type-C 2.0, OTG
Sensors
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Z6 5G
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Type
S2 FE
Si/C Li-Ion 10000 mAh
Z6 5G
5000 mAh
Charging
S2 FE
44W wired Reverse wired
Z6 5G
44W wired, 70% in 35 min
Colors
S2 FE
Stellar Green, Zen White, Titan Black
Z6 5G
Ice Age, Interstellar Silver, Aurora Black
SAR
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)
Z6 5G
-
Price
S2 FE
About 360 EUR
Z6 5G
About 300 EUR
Models
S2 FE
-
Z6 5G
V1963A