Compare / vivo iQOO Neo12 vs S2 FE

vivo iQOO Neo12 vs S2 FE

A side-by-side comparison of the vivo iQOO Neo12 and the S2 FE, covering display, chipset, memory, camera, battery and build.

vivo iQOO Neo12
vivo
vivo iQOO Neo12
S2 FE
vivo
S2 FE

Overview

Display
vivo iQOO Neo12
6.83inch
AMOLED · 185 Hz
1440 × 3200 · 514 PPI
S2 FE
6.83inch
AMOLED · 120 Hz
1260 × 2800 · 450 PPI
Chip
vivo iQOO Neo12
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
Adreno 840 · Android 17
S2 FE
Mediatek Dimensity 7300e (6 nm)
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Mali-G610 · Android 16
Memory
vivo iQOO Neo12
12 / 16GB RAM
256 GB · 512 GB · 1 TB storage
No card slot
S2 FE
6 / 8GB RAM
128 GB storage
No card slot
Camera
vivo iQOO Neo12
50MP Main
8 MP Ultra Wide
16 MP selfie
8K video
S2 FE
50MP
32 MP selfie
Yes video
Battery
vivo iQOO Neo12
9,000mAh
100 W wired
S2 FE
10,000mAh
44 W wired
Build
vivo iQOO Neo12
225g
163.4 × 75.9 × 8.5 mm
IP68
S2 FE
224g
163.9 × 76.5 × 8.6 mm
IP68
Connectivity
vivo iQOO Neo12
5GWi-Fi 7Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 2.0
S2 FE
5GWi-FiBluetooth 5.4Nano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

vivo iQOO Neo12

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
1, 3, 5, 7, 8, 18, 26, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

S2 FE

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 2100
4G bands
1, 3, 4, 5, 8, 19, 28, 38, 40, 41, 42, 43, 48, 66
5G bands
1, 3, 5, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

vivo iQOO Neo12

Announced
2026, October 28
Status
Available. Released 2026, October 28

S2 FE

Announced
2026, October 06
Status
Coming soon. Exp. release 2026, October 20

vivo iQOO Neo12

Dimensions
163.4 x 75.9 x 8.5 mm (6.43 x 2.99 x 0.33 in)
Weight
225 g or 229 g (7.94 oz)
Build
Glass front, aluminum frame, glass-fiber reinforced plastic back or glass back
SIM

Nano-SIM + Nano-SIM

IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

Built-in cooling fan

S2 FE

Dimensions
163.9 x 76.5 x 8.6 mm (6.45 x 3.01 x 0.34 in)
Weight
224 g (7.90 oz)
Build
Glass front, plastic frame, plastic back
SIM

Nano-SIM + Nano-SIM

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

vivo iQOO Neo12

Type
AMOLED1B colors185HzHDR1000 nits (typ)2200 nits (HBM)
Size
6.83 inches, 112.6 cm2 (~90.8% screen-to-body ratio)
Resolution
1440 x 3200 pixels, 20:9 ratio (~514 ppi density)

S2 FE

Type
AMOLED1B colors120HzHDR10+1000 nits2000 nits (HBM)
Size
6.83 inches, 112.6 cm2 (~89.8% screen-to-body ratio)
Resolution
1260 x 2800 pixels, 20:9 ratio (~450 ppi density)

vivo iQOO Neo12

OS
Android 17, OriginOS 7
Chipset
Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm)
CPU
Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
GPU
Adreno 840

S2 FE

OS
Android 16, OriginOS 6
Chipset
Mediatek Dimensity 7300e (6 nm)
CPU
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Mali-G610

vivo iQOO Neo12

Card slot
No
Internal

256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM

UFS 4.1

S2 FE

Card slot
No
Internal

128GB 6GB RAM, 128GB 8GB RAM

UFS 3.1

vivo iQOO Neo12

Dual

50 MP, f/1.9, 23mm (wide), 1/1.56", PDAF, OIS

8 MP, f/2.2, (ultrawide)

Features
LED flash, panorama, HDR
Video
8K, 4K, 1080p, gyro-EIS

S2 FE

Dual

50 MP, f/1.8, (wide), 1/2.93", PDAF

Auxiliary lens

Features
LED flash, HDR, panorama
Video
Yes

vivo iQOO Neo12

Single
16 MP, f/2.5, (wide)
Video
1080p@30fps

S2 FE

Single
32 MP, f/2.0, 22mm (wide)
Video
1080p@30fps

vivo iQOO Neo12

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

S2 FE

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

vivo iQOO Neo12

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless, LHDC 5
Positioning
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), GLONASS
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0, OTG

S2 FE

WLAN
Yes
Bluetooth
5.4, A2DP, LE
Positioning
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
No
Radio
No
USB
USB Type-C 2.0, OTG

vivo iQOO Neo12

Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass

S2 FE

Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

vivo iQOO Neo12

Type
Si/C Li-Ion 9000 mAh
Charging

100W wired, 44W UFCS, 55W PPS

Reverse wired

S2 FE

Type
Si/C Li-Ion 10000 mAh
Charging

44W wired

Reverse wired

vivo iQOO Neo12

Colors
Black, Blue, Gray
Models
V2618A
Price
About 570 EUR

S2 FE

Colors
Stellar Green, Zen White, Titan Black
SAR
1.14 W/kg (head)     1.00 W/kg (body)    
Price
About 360 EUR

How the vivo iQOO Neo12 and S2 FE differ

  • The S2 FE has a larger battery, 10000 mAh against 9000 mAh on the vivo iQOO Neo12.
  • The vivo iQOO Neo12 offers more RAM, up to 16 GB against 8 GB.
  • The vivo iQOO Neo12 is the newer of the two, released in October 2026.