TCL 40 X vs TCL 20 SE: A Detailed Comparison

Looking for an affordable smartphone that doesn't compromise too much? The TCL 40 X and TCL 20 SE are both contenders in the budget market, offering a range of features at attractive price points. But which one is the better choice for you?
Phones Images

🏆 Quick Verdict

The TCL 40 X generally edges out the 20 SE thanks to its significantly more powerful Dimensity 700 chipset, offering a smoother experience for everyday tasks and gaming. While the 20 SE remains a solid budget option, the 40 X provides better overall performance and future-proofing.

PHONES
Phone Names TCL 40 X TCL 20 SE
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 1700(AWS) / 1900 - USAHSDPA 850 / 900 / 1900 / 2100 - EMEA, SEA, APAC
4G bands2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - USA1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - EMEA, SEA, APAC
5G bands2, 5, 66, 77 SA/NSA-
SpeedHSPA, LTE, 5GHSPA, LTE
TechnologyGSM / HSPA / LTE / 5GGSM / HSPA / LTE
 -1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 26, 28, 66 - LATAM
Launch
Announced2023, February 262021, January 11
StatusAvailable. Released 2023, JuneAvailable. Released 2021, April 26
Body
BuildGlass front, plastic frame, plastic back-
Dimensions164.5 x 75.4 x 9 mm (6.48 x 2.97 x 0.35 in)172.1 x 77.1 x 9.1 mm (6.78 x 3.04 x 0.36 in)
SIM· Nano-SIM· Nano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight195 g (6.88 oz)206 g (7.27 oz)
Display
Resolution720 x 1612 pixels, 20:9 ratio (~269 ppi density)720 x 1640 pixels (~263 ppi density)
Size6.56 inches, 103.4 cm2 (~83.4% screen-to-body ratio)6.82 inches, 110.5 cm2 (~83.2% screen-to-body ratio)
TypeIPS LCD, 90HzIPS LCD, 450 nits (typ)
Platform
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240)
ChipsetMediatek Dimensity 700 (7 nm)Qualcomm SM4250 Snapdragon 460 (11 nm)
GPUMali-G57 MC2Adreno 610
OSAndroid 13, TCL UIAndroid 11, upgradable to Android 12, TCL UI
Memory
Card slotmicroSDXCmicroSDXC (uses shared SIM slot)
Internal64GB 4GB RAM64GB 4GB RAM, 128GB 4GB RAM
 -UFS 2.1 (128GB only)
Main Camera
FeaturesLED flash, HDR, panoramaDual-LED flash, HDR, panorama
Quad-16 MP, f/1.8, 27mm (wide), 1/2.0", 1.12µm, PDAF 5 MP, f/2.2, 14mm, 115˚ (ultrawide), 1/5.0", 1.12µm Auxiliary lens 2 MP (macro) or 48 MP, f/2.0, 27mm (wide), 1/2.0", 0.8µm, PDAF 5 MP, f/2.2, 14mm, 115˚ (ultrawide), 1/5.0", 1.12µm Auxiliary lens 2 MP (macro)
Single8 MP, (wide)-
Triple50 MP, (wide), PDAF 2 MP (macro) Auxiliary lens-
Video1080p@30fps1080p@30fps
Selfie camera
Features-HDR
Single8 MP, (wide)8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm or 13 MP, f/2.2, 26mm (wide), 1/3.0", 1.12µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with dual speakersYes, with dual speakers
 -24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE5.0, A2DP, LE, aptX
NFCNoYes
PositioningGPSGPS, GLONASS, GALILEO, BDS
RadioUnspecifiedFM radio
USBUSB Type-C 2.0USB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-bandWi-Fi 802.11 b/g/n, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer (USA only)Fingerprint (rear-mounted), accelerometer, proximity, compass
Battery
Charging18W wired18W wired
TypeLi-Ion 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlackAurora Green, Nuit Black
ModelsT609MT671H, T671F, T671O, T671E
PriceAbout 190 EURAbout 150 EUR

TCL 40 X

  • More powerful chipset (Dimensity 700)
  • Potentially better camera
  • Slightly improved display
  • Better future-proofing

  • May be slightly more expensive
  • Design might be less appealing to some

TCL 20 SE

  • More affordable
  • Reliable for basic tasks
  • Decent battery life

  • Slower performance (Snapdragon 460)
  • Less versatile camera
  • May feel sluggish with demanding apps

Display Comparison

Both phones feature LCD displays, but the TCL 40 X likely has slightly better color accuracy and brightness due to its newer generation. The 20 SE's display is perfectly adequate for everyday use, but the 40 X offers a marginally improved viewing experience.

Camera Comparison

While both phones offer decent camera systems for their price range, the TCL 40 X likely has a more versatile setup with potentially better low-light performance. Both phones likely feature a main sensor around 13-50MP, and a depth sensor. The 40 X may have an ultrawide lens.

Performance

This is where the TCL 40 X shines. The Dimensity 700 chipset is a substantial upgrade over the Snapdragon 460. Expect noticeably faster app loading times, smoother multitasking, and better gaming performance on the 40 X. The 20 SE can feel sluggish at times, especially with multiple apps open.

Battery Life

Both phones offer similar battery capacity (around 5000mAh) and charging speeds (18W). Expect all-day battery life from either device with moderate usage.

Buying Guide

The TCL 40 X is ideal for users who prioritize performance and want a phone capable of handling more demanding apps and games. The TCL 20 SE is a good choice for those on a tighter budget who primarily need a reliable phone for basic tasks like calls, texts, and social media.

Frequently Asked Questions

❓ Is the TCL 40 X worth the extra money?
If performance is a priority, then yes. The Dimensity 700 offers a significant upgrade over the Snapdragon 460, making the 40 X a more future-proof choice.
❓ Which phone has better battery life?
Both phones offer similar battery life, typically lasting a full day with moderate usage.
❓ Can the TCL 20 SE handle gaming?
It can handle basic games, but don't expect smooth performance with graphically intensive titles. The TCL 40 X is a better option for gamers.