Energizer Ultimate U608s vs. Xiaomi Mi 11i: A Detailed Showdown

The Energizer Ultimate U608s boasts an incredible battery life, while the Xiaomi Mi 11i packs flagship-level performance. But which phone is the right choice for you? This comprehensive comparison dives deep into their specs, features, and overall value to help you decide.

Phones Images

🏆 Quick Verdict

The Xiaomi Mi 11i is the clear winner, offering significantly superior performance, a vibrant display, and a better camera system. While the Energizer U608s excels in battery life, its dated chipset and lower-quality display make it a less compelling overall package.

PHONES
Phone Names	Energizer Ultimate U608s	Xiaomi Mi 11i

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	LTE	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 66
5G bands	-	1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78 SA/NSA
Speed	HSPA, LTE	HSPA, LTE, 5G
Technology	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G

Launch
Announced	2022, June	2021, March 29
Status	Available. Released 2022, July	Available. Released 2021, May 31

Body
Dimensions	155.4 x 73.3 x 9.8 mm (6.12 x 2.89 x 0.39 in)	163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	156.8 g (5.54 oz)	196 g (6.91 oz)
	-	IP53, dust and splash resistant

Display
Protection	-	Corning Gorilla Glass 5
Resolution	720 x 1520 pixels, 19:9 ratio (~277 ppi density)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Size	6.08 inches, 92.3 cm2 (~81.0% screen-to-body ratio)	6.67 inches, 107.4 cm2 (~85.9% screen-to-body ratio)
Type	LCD	Super AMOLED, 120Hz, HDR10+, 900 nits (HBM), 1300 nits (peak)

Platform
CPU	Quad-core 2.0 GHz Cortex-A53	Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
Chipset	Mediatek MT6761 Helio A22 (12 nm)	Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPU	PowerVR GE8320	Adreno 660
OS	Android 12 (Go edition)	Android 11, MIUI 12

Memory
Card slot	microSDXC	No
Internal	32GB 2GB RAM	128GB 8GB RAM, 256GB 8GB RAM
	eMMC 5.1	UFS 3.1

Main Camera
Features	LED flash	Color spectrum sensor, LED flash, HDR, panorama
Single	5 MP	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Triple	-	108 MP, f/1.8, 26mm (wide), 1/1.52", 0.7µm, PDAF 8 MP, f/2.2, 119˚ (ultrawide) 5 MP, f/2.4, 50mm (telephoto macro), 1/5.0", 1.12µm, AF
Video	1080p@30/60fps	8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+

Selfie camera
Features	-	HDR
Single	5 MP	20 MP, f/2.5, (wide), 1/3.4", 0.8µm
Video	720p	1080p@30fps, 720p@120fps

Sound
3.5mm jack	Yes	No
35mm jack	Yes	No
Loudspeaker	Yes	Yes, with stereo speakers
	-	24-bit/192kHz audio

Comms
Bluetooth	4.2, A2DP	5.2, A2DP, LE
Infrared port	-	Yes
NFC	No	Yes (market/region dependent)
Positioning	GPS	GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Radio	FM radio	No
USB	microUSB	USB Type-C 2.0, OTG
WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

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

Battery
Charging	-	33W wired, PD3.0, QC3, 100% in 52 min
Type	Li-Ion 3000 mAh	Li-Po 4520 mAh

Misc
Colors	Black	Celestial Silver, Frosty White, Cosmic Black
Models	-	M2012K11G
Price	About 90 EUR	About 230 EUR
SAR	-	0.95 W/kg (head) 0.74 W/kg (body)
SAR EU	-	0.57 W/kg (head) 0.77 W/kg (body)

Tests
Battery life	-	Endurance rating 96h
Camera	-	Photo / Video
Display	-	Contrast ratio: Infinite (nominal)
Loudspeaker	-	-26.0 LUFS (Very good)
Performance	-	AnTuTu: 690021 (v8) GeekBench: 3641 (v5.1)

Energizer Ultimate U608s

Exceptional battery life
Affordable price
Durable build (likely)

Outdated chipset
Lower quality display
Basic camera system
Limited software updates

Xiaomi Mi 11i

Flagship performance (Snapdragon 888)
Vibrant AMOLED display
Excellent camera system
Fast charging
Modern design

Battery life, while good, isn't as extreme as the U608s
Can get warm under heavy load

Display Comparison

The Xiaomi Mi 11i's 6.81-inch AMOLED display with a 939 nits peak brightness and infinite contrast ratio blows the U608s' likely lower-resolution and less vibrant LCD screen out of the water. Colors are more accurate, blacks are deeper, and overall viewing experience is significantly better on the Mi 11i.

Camera Comparison

While both phones offer photo and video capabilities, the Mi 11i's camera system is considerably more advanced. Expect better image quality, improved low-light performance, and more versatile shooting options thanks to its likely higher resolution sensors and advanced image processing.

Performance

The Snapdragon 888 5G in the Mi 11i provides a massive performance advantage over the Helio A22 in the U608s. Expect smoother multitasking, faster app loading times, and a much more responsive user experience on the Mi 11i. Gaming will be significantly better as well.

Battery Life

The Energizer U608s is marketed for its exceptional battery life, with an endurance rating of 96h. The Mi 11i also boasts a strong 96h endurance rating. While both offer impressive longevity, the U608s' lower power consumption chipset likely contributes to its extended usage.

Buying Guide

The Energizer Ultimate U608s is ideal for users prioritizing extreme battery life above all else and are on a very tight budget. The Xiaomi Mi 11i is perfect for those seeking a balance of performance, camera quality, and a premium experience without breaking the bank.