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Infinix Smart 20 vs Xiaomi Redmi 13x

Infinix Smart 20 and Xiaomi Redmi 13x are evenly matched - it comes down to what you need

Infinix Smart 20

2.3/10

No price yet

Xiaomi Redmi 13x

2.3/10

No price yet

Best for

  • GamingEither - too close to call
  • Keeping it for yearsEither - too close to call

Head to head

  • Performance
    0.8
    0.6
  • Gaming
    0.9
    1.0
  • Durability
    –
    4.0
  • Longevity
    2.5
    2.4
  • Connectivity
    3.6
    3.4
  • Extras
    7.4
    7.4
All specifications
Infinix Smart 20
Xiaomi Redmi 13x
General
Condition
Available. Released 2026, March
Available. Released 2025, March 28
Model
X6840, X6840B
24049RN28L
Performance
CPU
Mediatek Helio G81 Ultimate (12 nm)
Mediatek Helio G91 Ultra (12 nm)
GPU
Mali-G52 MC2
Mali-G52 MC2
Display
Resolution
720 x 1576 pixels, 19.5:9 ratio (~259 ppi density)
1080 x 2460 pixels (~396 ppi density)
Screen Protection
–
Corning Gorilla Glass
Camera
Video Resolution
1440p@30fps, 1080p@30fps
1080p@30fps
Battery and power
Charging Port
15W wired 5W reverse wired
33W wired
Connectivity
2G
900 / 1800 / 1900
900 / 1800 / 1900
2G Bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
LTE
Bluetooth
Yes
5.4, A2DP, LE
Infrared Port
Yes
Yes
NFC
Yes
Yes (market/region dependent)
Network Technology
HSPA, LTE
HSPA, LTE
Ports
Headphone Jack
Yes
Yes
USB Type
USB Type-C 2.0, OTG
USB Type-C
Build and size
Build
Glass front, plastic back, plastic frame
Glass front, plastic frame, glass back
Dimensions
6.78 inches, 109.5 cm 2 (~82.9% screen-to-body ratio)
6.79 inches, 109.5 cm 2 (~85.1% screen-to-body ratio)
Features
FM Radio
FM radio
FM radio
Questions people ask

Which is better, Infinix Smart 20 or Xiaomi Redmi 13x?

Infinix Smart 20 and Xiaomi Redmi 13x are evenly matched - it comes down to what you need. Neither is clearly ahead on any one thing.

Which is newer, Infinix Smart 20 or Xiaomi Redmi 13x?

Infinix Smart 20 is the newer of the two, released March 2026.

Scores are out of 10 against products released in the last two years, worked out from published specs. Prices are averages of what three or more sellers quoted.