Compare / vivo iQOO 15T vs S2 FE
vivo iQOO 15T vs S2 FE
A side-by-side comparison of the vivo iQOO 15T and the S2 FE, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
vivo iQOO 15T
- 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, 34, 38, 39, 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 15T
- Announced
- 2026, May 20
- Status
- Available. Released 2026, May 20
S2 FE
- Announced
- 2026, October 06
- Status
- Coming soon. Exp. release 2026, October 20
vivo iQOO 15T
- Dimensions
- 163.4 x 76.7 x 8.3 mm (6.43 x 3.02 x 0.33 in)
- Weight
- 216 g or 223 g (7.62 oz)
- Build
- Glass front, aluminum frame, glass back or glass-fiber reinforced 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)
Color-changing rear panel (blue color only)
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 15T
- Type
- LTPO AMOLED1B colors144Hz2592Hz PWMHDR10+1800 nits (HBM)4500 nits (peak)
- Size
- 6.82 inches, 113.0 cm2 (~90.2% screen-to-body ratio)
- Resolution
- 1440 x 3168 pixels (~510 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 15T
- OS
- Android 16, OriginOS 6
- Chipset
- MediaTek Dimensity 9500 Monster (3 nm)
- CPU
- Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
- GPU
- Mali-G1 Ultra MC12
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 15T
- 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 15T
- Dual
200 MP, f/1.9, (wide), 1/1.56", 0.5µm, PDAF, OIS
50 MP, f/2.0, 15mm (ultrawide), 1/2.76", 0.64µm, AF
- Features
- Color spectrum sensor, LED flash, HDR, panorama
- Video
- 8K, 4K, 1080p; gyro-EIS, OIS
S2 FE
- Dual
50 MP, f/1.8, (wide), 1/2.93", PDAF
Auxiliary lens
- Features
- LED flash, HDR, panorama
- Video
- Yes
vivo iQOO 15T
- Single
- 16 MP, f/2.5, (wide)
- Features
- HDR
- Video
- 1080p@30fps
S2 FE
- Single
- 32 MP, f/2.0, 22mm (wide)
- Video
- 1080p@30fps
vivo iQOO 15T
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
- No
S2 FE
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
- No
vivo iQOO 15T
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
- Bluetooth
- 5.4, A2DP, LE, aptX HD, LHDC 5
- Positioning
- GPS (L1+L5)BDS (B1I+B1c+B2a+B2b)GALILEO (E1+E5a+E5b)QZSS (L1+L5)NavIC (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 15T
- Sensors
- Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
S2 FE
- Sensors
- Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
vivo iQOO 15T
- Type
- Si/C Li-Ion 8000 mAh
- Charging
100W wired, PPS, PD
Reverse wired
Bypass charging
S2 FE
- Type
- Si/C Li-Ion 10000 mAh
- Charging
44W wired
Reverse wired
vivo iQOO 15T
- Colors
- Black, Blue, White
- Models
- V2564A
- Price
- About 480 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 15T and S2 FE differ
- The S2 FE has a larger battery, 10000 mAh against 8000 mAh on the vivo iQOO 15T.
- The S2 FE has the bigger screen, 6.83 inches against 6.82 inches.
- The vivo iQOO 15T offers more RAM, up to 16 GB against 8 GB.
- The main cameras are 200 MP on the vivo iQOO 15T and 50 MP on the S2 FE.
- The S2 FE is the newer of the two, released in September 2026.