Compare / vivo Watch 5 vs S2 FE

vivo Watch 5 vs S2 FE

A side-by-side comparison of the vivo Watch 5 and the S2 FE, covering display, chipset, memory, camera, battery and build.

vivo Watch 5
vivo
vivo Watch 5
S2 FE
vivo
S2 FE

Overview

Display
vivo Watch 5
1.43inch
AMOLED
466 × 466 · 326 PPI
S2 FE
6.83inch
AMOLED · 120 Hz
1260 × 2800 · 450 PPI
Chip
vivo Watch 5
Blue OS 2
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 Watch 5
No card slot
S2 FE
6 / 8GB RAM
128 GB storage
No card slot
Camera
vivo Watch 5
—
S2 FE
50MP
32 MP selfie
Yes video
Battery
vivo Watch 5
505mAh
S2 FE
10,000mAh
44 W wired
Build
vivo Watch 5
32g
45 × 45 × 11.4 mm
S2 FE
224g
163.9 × 76.5 × 8.6 mm
IP68
Connectivity
vivo Watch 5
4GWi-FiBluetooth 5.4NFCeSIM - cellular model only
S2 FE
5GWi-FiBluetooth 5.4Nano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

vivo Watch 5

Technology
HSPA / LTE
2G bands
N/A
3G bands
HSDPA 850 / 900 / 2100
4G bands
LTE - cellular model only
Speed
HSPA, LTE - cellular model only

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 Watch 5

Announced
2025, April 21
Status
Available. Released 2025, April 29

S2 FE

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

vivo Watch 5

Dimensions
45 x 45 x 11.4 mm (1.77 x 1.77 x 0.45 in)
Weight
32 g or 35 g (1.13 oz)
Build
Glass front, aluminum frame or Stainless steel frame
SIM

eSIM - cellular model only

5ATM water resistant

Compatible with standard 22mm straps (Stainless steel model 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 Watch 5

Type
AMOLED, 1500 nits (peak)
Size
1.43 inches
Resolution
466 x 466 pixels (~326 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 Watch 5

OS
Blue OS 2

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 Watch 5

Card slot
No

S2 FE

Card slot
No
Internal

128GB 6GB RAM, 128GB 8GB RAM

UFS 3.1

vivo Watch 5

Not listed for this device

S2 FE

Dual

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

Auxiliary lens

Features
LED flash, HDR, panorama
Video
Yes

vivo Watch 5

Not listed for this device

S2 FE

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

vivo Watch 5

Loudspeaker
No
3.5mm jack
No

S2 FE

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

vivo Watch 5

WLAN
No
Bluetooth
5.4, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
Radio
No
USB
No

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 Watch 5

Sensors
Accelerometer, gyro, heart rate, compass, SpO2

S2 FE

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

vivo Watch 5

Type
505 mAh

S2 FE

Type
Si/C Li-Ion 10000 mAh
Charging

44W wired

Reverse wired

vivo Watch 5

Colors
Black, White, Stainless steel silver
Price
About 100 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

vivo Watch 5

No

S2 FE

Not listed for this device

How the vivo Watch 5 and S2 FE differ

  • The S2 FE has a larger battery, 10000 mAh against 505 mAh on the vivo Watch 5.
  • The S2 FE has the bigger screen, 6.83 inches against 1.43 inches.
  • The S2 FE is the newer of the two, released in September 2026.