Tecno Spark 20 Pro 5G vs Tecno Spark Slim

Tecno Spark 20 Pro 5G and Tecno Spark Slim are evenly matched - it comes down to what you need

Tecno Spark 20 Pro 5G

2.4/10

No price yet

Tecno Spark Slim

2.4/10

No price yet

Best for

GamingEither - too close to call
Keeping it for yearsTecno Spark Slim

Head to head

Performance
2.3
2.0
Gaming
2.7
2.6
Durability
–
3.9
Longevity
0.6
1.6
Tecno Spark Slim should get software updates for about 0.9 more years, against about 0 for Tecno Spark 20 Pro 5G.
Connectivity
5.9
2.9
Tecno Spark 20 Pro 5G has 5G, which Tecno Spark Slim lacks.
Extras
4.9
4.9

All specifications

Tecno Spark 20 Pro 5G

Tecno Spark Slim

General

Condition

Available. Released 2024, June 20

Available. Released 2025, October 10

Model

KJ8

KM7k

Performance

CPU

Mediatek Dimensity 6080 (6 nm)

Mediatek Helio G200 (6 nm)

GPU

Mali-G57 MC2

Mali-G57 MC2 (1.1GHz)

Display

Resolution

1080 x 2460 pixels (~396 ppi density)

1224 x 2720 pixels, 20:9 ratio (~440 ppi density)

Screen Protection

–

Corning Gorilla Glass 7i

Camera

Video Resolution

1440p@30fps, 1080p@30fps

Battery and power

Charging Port

33W wired

45W wired, 100% in 57 min 10W reverse wired Bypass charging

Connectivity

900 / 1800 / 1900

2G Bands

GSM 850 / 900 / 1800 / 1900

3G Bands

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

HSDPA 850 / 900 / 2100

4G Bands

LTE

5G Bands

SA/NSA

–

Bluetooth

5.3, A2DP, LE

Yes

Infrared Port

–

Yes

NFC

Yes

Network Technology

HSPA, LTE, 5G

HSPA, LTE

Ports

Headphone Jack

USB Type

USB Type-C

USB Type-C, OTG

Build and size

Build

–

Glass front (Gorilla Glass 7i), glass-fiber reinforced plastic back

Dimensions

6.78 inches, 109.2 cm 2 (~85.0% screen-to-body ratio)

6.78 inches, 111.0 cm 2 (~89.1% screen-to-body ratio)

Features

FM Radio

FM radio

Questions people ask

Which is better, Tecno Spark 20 Pro 5G or Tecno Spark Slim?

Tecno Spark 20 Pro 5G and Tecno Spark Slim are evenly matched - it comes down to what you need. Tecno Spark 20 Pro 5G wins on connectivity; Tecno Spark Slim wins on longevity.

Which will last more years, Tecno Spark 20 Pro 5G or Tecno Spark Slim?

Tecno Spark Slim should get software updates for about 0.9 more years, against about 0 for Tecno Spark 20 Pro 5G.

Which connects better, Tecno Spark 20 Pro 5G or Tecno Spark Slim?

Tecno Spark 20 Pro 5G has 5G, which Tecno Spark Slim lacks.

Which is better for keeping it for years, Tecno Spark 20 Pro 5G or Tecno Spark Slim?

Tecno Spark Slim scores higher for keeping it for years.

Which is newer, Tecno Spark 20 Pro 5G or Tecno Spark Slim?

Tecno Spark Slim is the newer of the two, released September 2025.

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.