Compare / S2 FE vs Poco X7

S2 FE vs Poco X7

A side-by-side comparison of the S2 FE and the Poco X7, covering display, chipset, memory, camera, battery and build.

S2 FE
vivo
S2 FE
Poco X7
Xiaomi
Poco X7

Overview

Display
S2 FE
6.83inch
AMOLED · 120 Hz
1260 × 2800 · 450 PPI
Poco X7
6.7inch
AM-OLED · 120 Hz
1220 × 2712 · 446 PPI
Chip
S2 FE
Mediatek Dimensity 7300e (6 nm)
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
Mali-G610 · Android 16
Poco X7
MediaTek Dimensity 7300 MT6878 4 nm
2.5 GHz octa-core
ARM Mali-G615MP2 · Google Android 14 (Upside Down Cake)
Memory
S2 FE
6 / 8GB RAM
128 GB storage
No card slot
Poco X7
8GB RAM
256 GB storage
No card slot
Camera
S2 FE
50MP
32 MP selfie
Yes video
Poco X7
50.1MP Main
8 MP Ultra Wide
1.9 MP
19.7 MP selfie
3840x2160 pixel video
Battery
S2 FE
10,000mAh
44 W wired
Poco X7
5,500mAh
45 W wired
Build
S2 FE
224g
163.9 × 76.5 × 8.6 mm
IP68
Poco X7
190g
162.33 × 74.42 × 8.63 mm
IP68
Connectivity
S2 FE
5GWi-FiBluetooth 5.4Nano-SIM + Nano-SIMUSB Type-C 2.0
Poco X7
5GWi-Fi 6Bluetooth 5.4NFCNano-SIM (4FF)USB C reversible USB 2.0

Specifications

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

Poco X7

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800
3G bands
UMTS 2100 / 850 / 900 - HSUPAHSUPA 5.8HSDPAHSPA+ 21.1HSPA+ 42.2DC-HSDPA 42.2
4G bands
LTE bands 1, 3, 5, 8, 28, 38, 40, 41, 66 - 100/50, 150/50, 300/50, 600/50
5G bands
NR bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 - 1500 data links
Dual SIM
SIM2 supports same bands as SIM1

S2 FE

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

Poco X7

Announced
2025 Jan 9
Status
Available. Released 2025 Jan

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

Poco X7

Dimensions
162.33 × 74.42 × 8.63 mm
Weight
190 g
Build
Gorilla Glass Victus 2
SIM
Nano-SIM (4FF)
Protection
IP68 dust/water resistant (150 cm, 30 min)
Extras
Haptic touch feedback, Tactile touch feedback

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)

Poco X7

Type
AM-OLED display, 1073.7M colors, 120 Hz
Size
6.7 inches
Resolution
1220x2712 pixels (~446 PPI density), ~88.9% screen-to-body ratio
Protection
Gorilla Glass Victus 2
Touch
Capacitive multi-touch screen
Notch/Hole
1-hole

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

Poco X7

OS
Google Android 14 (Upside Down Cake)
Chipset
MediaTek Dimensity 7300 MT6878 4 nm
CPU
2.5 GHz octa-core
GPU
ARM Mali-G615MP2

S2 FE

Card slot
No
Internal

128GB 6GB RAM, 128GB 8GB RAM

UFS 3.1

Poco X7

Card slot
No
Internal
256GB 8GB RAM
Interface
UFS 2.2

S2 FE

Dual

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

Auxiliary lens

Features
LED flash, HDR, panorama
Video
Yes

Poco X7

Triple

50.1 MP, f/1.50, 24mm, 1.0 x optical zoom, BSI CMOS, 0.80µm, PD AF, EIS, EIS (video), OIS, Pixel unification, HDR photo, HDR video, Red-eye reduction, Slow motion video, Burst mode, Refocus, Touch focus, Macro mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

8.0 MP, f/2.20, 15mm, (ultrawide), BSI CMOS, 1.12µm, HDR photo, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

1.9 MP, f/2.40, CMOS

Other features
single LED flash
Video
3840x2160 pixel

S2 FE

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

Poco X7

Single

19.7 MP, f/2.20, BSI CMOS, HDR photo, HDR video, Slow motion video, Burst mode, Panorama Photo, Face detection, Face tagging, Smile detection, Face retouch, Face retouch (video), Intelligent scene detection

Video
1920x1080 pixel

S2 FE

Loudspeaker
Yes, with stereo speakers
3.5mm jack
No

Poco X7

Loudspeaker
stereo
3.5mm jack
No
Audio features
Voice speakerSpeakerphoneANCHD VoiceVoLTEViLTE

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

Poco X7

WLAN
802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax
Bluetooth
Bluetooth 5.4
Positioning
Simultaneous GPS, A-GPS, Geotagging, QuickGPS, QZSS
Satellite details
GLONASS (L1OF); Galileo (E1); BeiDou (B1I BeiDou receiver)
NFC
Yes
USB
USB C reversible USB 2.0
USB features
USB chargingUSB fast chargingUSB HostUSB OTG 1.3USB OTG 2.0USB PDUSB PD 2.0USB PD 3.0
Wireless features
Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling
IR
Yes

S2 FE

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

Poco X7

Sensors
AccelerometerGyroCompassIn-screen FP sensorL sensorP sensorStep counterNFC
Software
Voice CommandBusiness card recognitionNavigation softwareAugmented Reality (AR)Intelligent personal assistantVoice RecognitionFace Recognition

S2 FE

Type
Si/C Li-Ion 10000 mAh
Charging

44W wired

Reverse wired

Poco X7

Type
5500 mAh battery Li-ion polymer (LiPo)
Charging
45.0 W charging wired

S2 FE

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

Poco X7

Models
Poco X7 5G Standard Edition Dual SIM TD-LTE IN 256GB 24095PCADI
Price
₹23,999
Market
Asia
Countries
India
SAR (head)
0.931 W/kg
SAR (body)
0.834 W/kg

How the S2 FE and Poco X7 differ

  • The S2 FE has a larger battery, 10000 mAh against 5500 mAh on the Poco X7.
  • The S2 FE has the bigger screen, 6.83 inches against 6.7 inches.
  • The main cameras are 50 MP on the S2 FE and 50.1 MP on the Poco X7.
  • At launch the S2 FE was listed at $360 and the Poco X7 at $23,999 (USD).
  • The S2 FE is the newer of the two, released in September 2026.