Screen size
iQOO Neo3 5G6.6"
S2 FEWinner: 6.8"+3.8%
Quick verdict
S2 FE leads the measured specs 10-5.
Measured wins
iQOO Neo3 5G
5
spec wins
Ties
7
equal specs
S2 FE
10
spec wins
Overall winner
Screen size
Technology
iQOO Neo3 5G
GSM / CDMA / HSPA / LTE / 5G
S2 FE
GSM / HSPA / LTE / 5G
2G bands
iQOO Neo3 5G
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900 & TD-SCDMA
S2 FE
GSM 850 / 900 / 1800 / 1900
3G bands
iQOO Neo3 5G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
S2 FE
HSDPA 800 / 850 / 900 / 2100
4G bands
iQOO Neo3 5G
1, 2, 3, 4, 5, 8, 18, 19, 25, 26, 34, 38, 39, 40, 41
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
equal specsUSB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
S2 FE
1, 3, 4, 5, 8, 19, 28, 38, 40, 41, 42, 43, 48, 66
5G bands
iQOO Neo3 5G
1, 3, 41, 77, 78 SA/NSA
S2 FE
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
iQOO Neo3 5G
HSPA, LTE, 5G (3.3 Gbps DL)
S2 FE
HSPA, LTE, 5G
Announced
iQOO Neo3 5G
2020, April 23. Released 2020, April 29
S2 FE
2026, October 06
Status
iQOO Neo3 5G
Discontinued
S2 FE
Released Oct 20, 2026
Dimensions
iQOO Neo3 5G
163.7 x 75.6 x 8.9 mm (6.44 x 2.98 x 0.35 in)
S2 FE
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
Weight
iQOO Neo3 5G
198.1 g (6.98 oz)
S2 FE
224 g (7.90 oz)
SIM
iQOO Neo3 5G
Nano-SIM + Nano-SIM
S2 FE
Nano-SIM + Nano-SIM
Build
iQOO Neo3 5G
-
S2 FE
Glass front, plastic frame, plastic back
Other
iQOO Neo3 5G
-
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 Neo3 5G
IPS LCD, 144Hz, HDR10
S2 FE
AMOLED, 1B colors, 120Hz, HDR10+, 1000 nits, 2000 nits (HBM)
Size
iQOO Neo3 5G
6.57 inches, 104.0 cm2 (~84.0% screen-to-body ratio)
S2 FE
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Resolution
iQOO Neo3 5G
1080 x 2408 pixels, 20:9 ratio (~402 ppi density)
S2 FE
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)
OS
iQOO Neo3 5G
Android 10, iQOO UI 1.0
S2 FE
Android 16, OriginOS 6
Chipset
iQOO Neo3 5G
Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
S2 FE
Mediatek Dimensity 7300e (6 nm)
CPU
iQOO Neo3 5G
Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
S2 FE
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
iQOO Neo3 5G
Adreno 650
S2 FE
Mali-G610
Card slot
iQOO Neo3 5G
No
S2 FE
No
Internal
iQOO Neo3 5G
128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM
S2 FE
128GB 6GB RAM, 128GB 8GB RAM
Other
iQOO Neo3 5G
UFS 3.1
S2 FE
UFS 3.1
Triple
iQOO Neo3 5G
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
S2 FE
-
Features
iQOO Neo3 5G
LED flash, HDR, panorama
S2 FE
LED flash, HDR, panorama
Video
iQOO Neo3 5G
4K@30fps, 1080p@30fps; gyro-EIS
S2 FE
Yes
Dual
iQOO Neo3 5G
-
S2 FE
50 MP, f/1.8, (wide), 1/2.93", PDAF Auxiliary lens
Single
iQOO Neo3 5G
16 MP, f/2.0, (wide)
S2 FE
32 MP, f/2.0, 22mm (wide)
Features
iQOO Neo3 5G
HDR
S2 FE
-
Video
iQOO Neo3 5G
1080p@30fps
S2 FE
1080p@30fps
Loudspeaker
iQOO Neo3 5G
Yes
S2 FE
Yes, with stereo speakers
3.5mm jack
iQOO Neo3 5G
Yes
S2 FE
No
Other
iQOO Neo3 5G
24-bit/192kHz Hi-Res audio
S2 FE
-
WLAN
iQOO Neo3 5G
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
S2 FE
Yes
Bluetooth
iQOO Neo3 5G
5.0, A2DP, LE, aptX HD
S2 FE
5.4, A2DP, LE
Positioning
iQOO Neo3 5G
GPS, GLONASS, BDS, GALILEO
S2 FE
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
iQOO Neo3 5G
Yes
S2 FE
No
Radio
iQOO Neo3 5G
No
S2 FE
No
USB
iQOO Neo3 5G
USB Type-C 2.0, OTG
S2 FE
USB Type-C 2.0, OTG
Sensors
iQOO Neo3 5G
Fingerprint (side-mounted), accelerometer, proximity, compass
S2 FE
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
iQOO Neo3 5G
4500 mAh
S2 FE
Si/C Li-Ion 10000 mAh
Charging
iQOO Neo3 5G
44W wired, 50% in 20 min, 100% in 58 min
S2 FE
44W wired Reverse wired
Colors
iQOO Neo3 5G
Blue, Black/Dark Blue
S2 FE
Stellar Green, Zen White, Titan Black
Models
iQOO Neo3 5G
V1981A
S2 FE
-
Price
iQOO Neo3 5G
About 350 EUR
S2 FE
About 360 EUR
SAR
iQOO Neo3 5G
-
S2 FE
1.14 W/kg (head) 1.00 W/kg (body)