Skip to content
MxMob

Sign in to MxMob

Keep a shortlist across your devices, get told when a phone you are waiting for launches or drops in price, and save comparisons to come back to.

or

We store your email, name and what you save — nothing else, never sold, never used to target advertising. Delete it all any time from your account page. See our privacy policy.

Samsung Galaxy S21 FE 5G vs Xiaomi Redmi 13C

Compare Samsung Galaxy S21 FE 5G vs Xiaomi Redmi 13C side by side: Qualcomm Snapdragon 888 5G vs MediaTek Helio G85 (12 nm), 12MP vs 50MP camera, 4500mAh vs…

Samsung Galaxy S21 FE 5G official product image

Samsung

Galaxy S21 FE 5G

$349

10categories won

Xiaomi Redmi 13C official product image

Xiaomi

Redmi 13C

$129

6categories won

4 categories tied · 20 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Xiaomi Redmi 13C takes the overall win

Overall Pick

The Xiaomi Redmi 13C proves superior overall against the Samsung Galaxy S21 FE 5G, outperforming on battery endurance and daily usability. In camera testing, the Galaxy S21 FE 5G leads with sharper imaging, while battery endurance leans towards the Redmi 13C. Choose the Redmi 13C if you want the highest performance ceiling, or opt for the Galaxy S21 FE 5G if its specific hardware strengths better fit your budget.

🔋 BatteryRedmi 13C

Redmi 13C takes battery honors offering 5,000 mAh alongside 18W charging.

🎮 GamingRedmi 13C

Redmi 13C provides greater sustained gaming output with its MediaTek Helio G85 (12 nm) and 8GB RAM.

📸 CameraGalaxy S21 FE 5G

Galaxy S21 FE 5G wins photography with 12MP main imaging and 3x dedicated optical zoom.

🏷️ ValueRedmi 13C

Redmi 13C wins on budget and value at $129 compared to $349.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

Galaxy S21 FE 5G vs Redmi 13C: specifications compared

Display

Display comparison between the Samsung Galaxy S21 FE 5G, Xiaomi Redmi 13C
SpecificationGalaxy S21 FE 5GRedmi 13C
Screen size
6.4"
6.74"
Resolution
1080 x 2340Winner
720 x 1600
Pixel density
403 ppiWinner
260 ppi
Refresh rate
120 HzWinner
90 Hz
Peak brightness
1200 nitsWinner
600 nits

Performance

Performance comparison between the Samsung Galaxy S21 FE 5G, Xiaomi Redmi 13C
SpecificationGalaxy S21 FE 5GRedmi 13C
Chipset
Qualcomm Snapdragon 888 5G
MediaTek Helio G85 (12 nm)
Process node
5 nmWinner
12 nm
AnTuTu score
810,000
3,200,000Winner
Geekbench multi
3650
10800Winner
Maximum RAM
8 GB
8 GB
Maximum storage
256GB
256GB

Camera

Camera comparison between the Samsung Galaxy S21 FE 5G, Xiaomi Redmi 13C
SpecificationGalaxy S21 FE 5GRedmi 13C
Main sensor
12 MP
50 MPWinner
Rear cameras
3
3
Optical zoom
3x
—
Ultrawide
12 MP
—
Selfie camera
32 MPWinner
8 MP
Max video
4K at 60fps
1080p at 30fps

Battery and charging

Battery and charging comparison between the Samsung Galaxy S21 FE 5G, Xiaomi Redmi 13C
SpecificationGalaxy S21 FE 5GRedmi 13C
Capacity
4,500 mAh
5,000 mAhWinner
Wired charging
25 WWinner
18 W
Wireless charging
15 W
25 WWinner

Design

Design comparison between the Samsung Galaxy S21 FE 5G, Xiaomi Redmi 13C
SpecificationGalaxy S21 FE 5GRedmi 13C
Weight
177 gWinner
192 g
Thickness
7.9 mm
8.09 mm
Water resistance
IP68
IP52
Build
Aluminum frame, plastic back, Gorilla Glass Victus front
Corning Gorilla Glass front, composite plastic frame and matte textured back

Software and support

Software and support comparison between the Samsung Galaxy S21 FE 5G, Xiaomi Redmi 13C
SpecificationGalaxy S21 FE 5GRedmi 13C
Operating system
Android 12
Android 13, upgradable to Android 14 (HyperOS)
OS updates
4 yearsWinner
2 years
Security updates
5 yearsWinner
2 years

Connectivity and value

Connectivity and value comparison between the Samsung Galaxy S21 FE 5G, Xiaomi Redmi 13C
SpecificationGalaxy S21 FE 5GRedmi 13C
5G
Yes
Yes
Wi-Fi
Wi-Fi 6 (802.11ax)
Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Storage expansion
None
microSD
3.5mm jack
No
No
Launch price
$349
$129Winner

Samsung Galaxy S21 FE 5G

Built for value enthusiasts, the Galaxy S21 FE combines the flagship Snapdragon 888 chip, a 6.4-inch 120Hz Dynamic AMOLED display, and a dedicated 3x optical telephoto camera in a svelte 177g body.

Display
6.4"
Chipset
Qualcomm Snapdragon 888 5G
Main camera
12MP
Battery
4,500mAh
Full Galaxy S21 FE 5G specifications →

Xiaomi Redmi 13C

The Xiaomi Redmi 13C redefined entry-level smartphone quality with an expansive 6.74-inch 90Hz display, sleek 8.09mm flat-edge design, 50MP AI triple camera, and USB-C fast charging at an ultra-accessible sub-$130 price point.

Display
6.74"
Chipset
MediaTek Helio G85 (12 nm)
Main camera
50MP
Battery
5,000mAh
Full Redmi 13C specifications →

Other comparisons