Brand/Manufacture

Xiaomi

Samsung

Model

Xiaomi Poco F4

Samsung Galaxy A55

Code Name

22021211RG, 22021211RI

SM-A556V, SM-A556B, SM-A556B/DS, SM-A556E, SM-A556E/DS, SM-A5560

Announcement Date

23 June 2022

11 March 2024

Official Release

27 June 2022

15 March 2024

Official Availability

Available.

Available.

Release Country

India, Bangladesh, United States, Philippines, Indonesia, Europe

India, United Kingdom, European countries (Europe), Malaysia, China

Screen Size

6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio)

6.6 inches, 106.9 cm2 (~85.8% screen-to-body ratio),

Resolution & Pixel Density

1080 x 2400 pixels, 20:9 ratio, ~395 ppi density

1080 x 2340 pixels, 19.5:9 ratio, ~390 ppi density

Brightness/Color Depth

1300 nits (peak)

1000 nits (HBM)

Panel Type

AMOLED, 120Hz, HDR10+, Dolby Vision, 900 nits (HBM), 1300 nits (peak)

Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM)

Extra Feature

Corning Gorilla Glass 5, No

Corning Gorilla Glass Victus+, Always-on display

Dimensions (Size)

163.2 x 76 x 7.7 mm (6.43 x 2.99 x 0.30 in)

161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in)

Physical Weight

195 g (6.88 oz)

213 g (7.51 oz)

Body Materials

Glass front (Gorilla Glass 5), glass back

Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame

Color Variant

Moonlight Silver, Night Black, Nebula Green

Iceblue, Lilac, Navy, Lemon

RAM & ROM Variant

128GB, 128GB, 256GB, 256GB

128GB, 128GB, 256GB, 256GB, 256GB

Processor Variant

Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)

Exynos 1480 (4 nm)

Core Chipset (CPU)

Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)

Exynos 1480 (4 nm)

Graphics Power (GPU)

Adreno 650

Xclipse 530

Operating System (OS)

Android 12, upgradable to Android 13, MIUI 14.2 for POCO

Android 14, up to 4 major Android upgrades, One UI 6.1

Sensor/lens

20 MP, f/2.5, (wide), 1/3.06", 1.0µm

32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm

Video Recording

1080p@30fps

4K@30fps, 1080p@30/60fps

Features/Modes

No

No

Sensor/lens

64 MP, f/1.8, (wide) 1/2.0", 0.7µm, PDAF, OIS, and 2 MP (macro)

50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS12 MP, f/2.2, 1/3.06", 1.12µm5 MP, f/2.4, (macro)

Telephoto Lens

No

No

Ultrawide Lens

8 MP, f/2.2, 119˚ (ultrawide), 1/4.0", 1.12µm

123˚ (ultrawide)

3D ToF Sensor or LiDAR Scanner

No

No

Video Capabilities

4K@30/60fps, 1080p@30/60fps

4K@30fps, 1080p@30/60fps, gyro-EIS

Features/Modes

LED flash, HDR, panorama

LED flash, panorama, HDR

Battery Capacity

4500 mAh

5000 mAh

Battery Type

Li-Po (non-removable)

Li-Ion (non-removable)

Charging Methods

67W wired, PD3.0, QC3, 100% in 38 min

25W wired

Reverse Charging Support

No

No

Network Technology

GSM / HSPA / LTE / 5G

GSM / HSPA / LTE / 5G

SIM-Support

Nano-SIM + Nano-SIM

Single SIM (Nano-SIM) or Single SIM (Nano-SIM, eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)

WiFi Version

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth Version

5.2, A2DP, LE

5.3, A2DP, LE

USB Type

USB Type-C 2.0, OTG

USB Type-C 2.0, OTG

NFC Supported

Yes (market/region dependent)

Yes (market/region dependent)

Headphone Jack Supported

No

No

FM Radio Supported

No

No

Infrared Supported

Yes

No

Speakers

Yes, with stereo speakers

Yes, with stereo speakers

Dedicated Features

No

Virtual proximity sensingCircle to Search

Durability (Water & Dust)

IP53 dust protected and water resistant (vertical water sprays)

IP67 dust/water resistant (up to 1m for 30 min)