Screen size
iQOO Z66.6"
S2 FEWinner: 6.8"+3.7%
Quick verdict
S2 FE leads the measured specs 11-5.
Measured wins
iQOO Z6
5
spec wins
Ties
6
equal specs
S2 FE
11
spec wins
Overall winner
Screen size
Technology
iQOO Z6
GSM / HSPA / LTE / 5G
S2 FE
GSM / HSPA / LTE / 5G
2G bands
iQOO Z6
GSM 850 / 900 / 1800 / 1900
S2 FE
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Z6
HSDPA 850 / 900 / 2100
S2 FE
HSDPA 800 / 850 / 900 / 2100
4G bands
iQOO Z6
1, 3, 5, 8, 38, 40, 41
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
SD card
Stereo speakers
S2 FE
1, 3, 4, 5, 8, 19, 28, 38, 40, 41, 42, 43, 48, 66
5G bands
iQOO Z6
77, 78 SA/NSA
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
iQOO Z6
HSPA, LTE, 5G
S2 FE
HSPA, LTE, 5G
Announced
iQOO Z6
2022, March 16
S2 FE
2026, October 06
Status
iQOO Z6
Available. Released 2022, March 22
S2 FE
Released Oct 20, 2026
Dimensions
iQOO Z6
164 x 75.8 x 8.3 mm (6.46 x 2.98 x 0.33 in)
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
Weight
iQOO Z6
185 g (6.53 oz)
S2 FE
224 g (7.90 oz)
Build
iQOO Z6
Glass front, plastic frame, plastic back
S2 FE
Glass front, plastic frame, plastic back
SIM
iQOO Z6
Nano-SIM + Nano-SIM
S2 FE
Nano-SIM + Nano-SIM
Other
iQOO Z6
-
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
Type
iQOO Z6
IPS LCD, 120Hz
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
Size
iQOO Z6
6.58 inches, 104.3 cm2 (~83.9% screen-to-body ratio)
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Resolution
iQOO Z6
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
OS
iQOO Z6
Android 12, Funtouch 12
S2 FE
Android 16, OriginOS 6
Chipset
iQOO Z6
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
S2 FE
Mediatek Dimensity 7300e (6 nm)
CPU
iQOO Z6
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
iQOO Z6
Adreno 619
S2 FE
Mali-G610
Card slot
iQOO Z6
microSDXC (uses shared SIM slot)
S2 FE
No
Internal
iQOO Z6
128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
Other
iQOO Z6
-
S2 FE
UFS 3.1
Triple
iQOO Z6
50 MP, f/1.8, 26mm (wide), PDAF 2 MP (macro) Auxiliary lens
S2 FE
-
Features
iQOO Z6
Dual-LED flash, HDR, panorama
S2 FE
LED flash, HDR, panorama
Video
iQOO Z6
1080p@30fps
S2 FE
Yes
Dual
iQOO Z6
-
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
Single
iQOO Z6
16 MP, f/2.0, (wide)
S2 FE
32 MP, f/2.0, 22mm (wide)
Video
iQOO Z6
1080p@30fps
S2 FE
1080p@30fps
Loudspeaker
iQOO Z6
Yes
S2 FE
Yes, with stereo speakers
3.5mm jack
iQOO Z6
Yes
S2 FE
No
WLAN
iQOO Z6
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
S2 FE
Yes
Bluetooth
iQOO Z6
5.1, A2DP, LE
S2 FE
5.4, A2DP, LE
Positioning
iQOO Z6
GPS, GLONASS
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
iQOO Z6
No
S2 FE
No
Radio
iQOO Z6
FM radio
S2 FE
No
USB
iQOO Z6
USB Type-C 2.0, OTG
S2 FE
USB Type-C 2.0, OTG
Sensors
iQOO Z6
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
iQOO Z6
5000 mAh
S2 FE
Si/C Li-Ion 10000 mAh
Charging
iQOO Z6
18W wired
S2 FE
44W wired Reverse wired
Colors
iQOO Z6
Dynamo Black, Chromatic Blue
S2 FE
Stellar Green, Zen White, Titan Black
Models
iQOO Z6
I2127
S2 FE
-
Price
iQOO Z6
About 190 EUR
S2 FE
About 360 EUR
SAR
iQOO Z6
-
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)