Lenovo K3 Note vs. Xiaomi Redmi K30 5G Racing: A Detailed Showdown

The Lenovo K3 Note was a budget champion in its time, offering impressive value. Now, let's see how it stacks up against the Xiaomi Redmi K30 5G Racing, a modern 5G device. This comparison will help you decide which phone is right for you.

Phones Images

🏆 Quick Verdict

The Xiaomi Redmi K30 5G Racing is the clear winner. Its 5G connectivity, significantly faster processor, and rapid charging outweigh the Lenovo K3 Note's impressive battery life and contrast ratio. The K3 Note remains a nostalgic option for those seeking a very basic, affordable phone.

PHONES
Phone Names	Lenovo K3 Note	Xiaomi Redmi K30 5G Racing

Network
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G bands	1, 3, 7, 38, 39, 40, 41	1, 3, 5, 7, 8, 34, 38, 39, 40, 41
5G bands	-	41, 78 SA/NSA/Sub6
Speed	HSPA, TD-SCDMA, LTE, TD-LTE	HSPA, LTE, 5G (2+ Gbps DL)
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G
	HSDPA 2100 - India	-

Launch
Announced	2015, March. Released 2015, March	2020, May 11. Released 2020, May 14
Status	Discontinued	Discontinued

Body
Build	-	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions	152.6 x 76.2 x 8 mm (6.01 x 3.00 x 0.31 in)	165.3 x 76.6 x 8.8 mm (6.51 x 3.02 x 0.35 in)
SIM	Dual SIM (Micro-SIM, dual stand-by)	Nano-SIM + Nano-SIM
Weight	150 g (5.29 oz)	208 g (7.34 oz)

Display
Protection	Asahi Dragontrail Glass	Corning Gorilla Glass 5
Resolution	1080 x 1920 pixels, 16:9 ratio (~401 ppi density)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size	5.5 inches, 83.4 cm2 (~71.7% screen-to-body ratio)	6.67 inches, 107.4 cm2 (~84.8% screen-to-body ratio)
Type	IPS LCD	IPS LCD, 120Hz, HDR10

Platform
CPU	Octa-core 1.7 GHz Cortex-A53	Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
Chipset	Mediatek MT6752 (28 nm)	Qualcomm SDM768 Snapdragon 768G 5G (7 nm)
GPU	Mali-T760MP2	Adreno 620
OS	Android 5.2 (Lollipop), upgradable to 6 (Marshmallow)	Android 10, MIUI 11

Memory
Card slot	microSDHC (dedicated slot)	No
Internal	16GB 2GB RAM	128GB 6GB RAM
	-	UFS 2.1

Main Camera
Features	Dual-LED flash, HDR, panorama	Dual-LED flash, HDR, panorama
Quad	-	64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 116˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro) Auxiliary lens
Single	13 MP, f/2.0, AF	-
Video	1080p@30fps	4K@30fps, 1080p@30/120fps, 720p@960fps; gyro-EIS

Selfie camera
Dual	-	20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm 2 MP, f/2.4, 1/5.0", 1.75µm, depth sensor
Features	-	HDR
Single	5 MP, f/2.4	-
Video	-	1080p@30fps

Sound
3.5mm jack	Yes	Yes
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes
	-	24-bit/192kHz audio

Comms
Bluetooth	4.1, A2DP, LE	5.1, A2DP, LE, aptX HD
Infrared port	-	Yes
NFC	No	Yes
Positioning	GPS, GLONASS	GPS
Radio	FM radio	FM radio
USB	microUSB 2.0, OTG	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 b/g/n, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Accelerometer, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery
Charging	-	30W wired, 100% in 57 min
Stand-by	Up to 750 h (3G)	-
Talk time	Up to 36 h (3G)	-
Type	Li-Ion 3000 mAh, removable	Li-Po 4500 mAh

Misc
Colors	Onyx Black, Pearl White, Laser Yellow	Mint, Blue, Red, Purple, White
Models	K50a40, K50-t5, K50-t3s	-
Price	About 150 EUR	About 260 EUR

Tests
Battery life	Endurance rating 53h	-
Camera	Photo / Video	-
Display	Contrast ratio: 1793:1 (nominal)	-
Loudspeaker	Voice 65dB / Noise 66dB / Ring 76dB	-
Performance	Basemark OS II 2.0: 984Basemark X: 5656	-

Lenovo K3 Note

Excellent battery life
High contrast ratio display
Affordable

Outdated chipset
Basic camera
Limited features
No 5G

Xiaomi Redmi K30 5G Racing

5G connectivity
Powerful Snapdragon 768G chipset
Fast charging (30W)
Modern display
Improved camera

Battery life potentially shorter than K3 Note
May be slightly more expensive

Display Comparison

The Lenovo K3 Note boasts a remarkable contrast ratio of 1793:1, suggesting deep blacks and vibrant colors. However, its display resolution and overall quality are likely dated compared to the Redmi K30 5G Racing. The Redmi K30 5G Racing likely features a higher resolution display with better color accuracy and brightness, offering a more modern viewing experience. Screen size and panel type (likely AMOLED on the Redmi) would also contribute to a superior experience.

Camera Comparison

While both phones offer 'Photo / Video' capabilities, the Redmi K30 5G Racing likely has a more advanced camera system. Expect better image quality, more features (like night mode and portrait mode), and potentially 4K video recording on the Redmi. The K3 Note's camera is likely adequate for basic snapshots but won't compete with modern smartphone cameras.

Performance

This is where the Redmi K30 5G Racing truly shines. Its Snapdragon 768G chipset is significantly more powerful than the Mediatek MT6752 in the K3 Note. The Redmi's octa-core CPU with its prime core running at 2.8 GHz provides a substantial performance boost for gaming, multitasking, and demanding applications. The K3 Note's 28nm process is also less efficient than the Redmi's 7nm process.

Battery Life

The Lenovo K3 Note's endurance rating of 53h is impressive, suggesting excellent battery life. However, the Redmi K30 5G Racing's 30W fast charging capability allows it to quickly replenish its battery, potentially offsetting any difference in overall battery capacity. While the K3 Note might last longer on a single charge, the Redmi offers more convenience.

Buying Guide

The Lenovo K3 Note is for users needing a basic, ultra-budget phone for calls and simple tasks. The Xiaomi Redmi K30 5G Racing is ideal for those wanting 5G connectivity, a smooth performance for gaming and multitasking, and fast charging capabilities.