Blu Star 4.5 (S450a) vs Lenovo Legion Y90 (256GB/16GB)

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Side by side comparison between Blu Star 4.5 vs Lenovo Legion Y90 phones, differences, pros, cons and full specifications. What's the better?

2/22/2023 3:21 PM, updated: 2/24/2023 6:51 PM

Compare Lenovo Legion Y90 X Blu Star 4.5 (S450a) 06Points

Specifications Compare Models Pictures

4.5"
IPS

480x800

5
MP

0.3mp

512MB
RAM

Quad-core

1700
mAh

(Removable)

24Points Lenovo Legion Y90 (256GB/16GB) Compare Blu Star 4.5 X

Specifications Compare Models Pictures

6.92"
AMOLED

1080x2460

64
MP

16mp

16GB
RAM

Octa-core

5600
mAh

(Non removable)

What's the better phone? Lenovo Legion Y90 (256GB/16GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

6 Advantages Blu Star 4.5 (S450a)	vs	24 Advantages Lenovo Legion Y90 (256GB/16GB)
+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards	vs	Not supported
+133 grams (4.66 ounces)89% Lighter	vs	252 grams (8.82 ounces)
+9.1 millimeters (0.36 inches)11% Thinner	vs	10.1 millimeters (0.4 inches)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
1.3GHz 32bit Quad-core	vs	+3GHz 64bit Octa-core (4nm)194% More powerful processor, you can open your applications faster
512MB LPDDR2	vs	+16GB LPDDR531 times More RAM memory. Typically more responsive and better for multitasking.
4GB (2GB available)	vs	+256GB (218GB available)108 times More internal storage for applications and files
TFT IPS LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
480x800 pixels	vs	+1080x2460 pixels6 times Higher resolution screen
207 PPI	vs	+388 PPI87% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+6.92"54% Larger screen
(back) 5MP	vs	+(dual camera) 64MP + 13MP14 times Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
HDR photo only main camera	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 0.3MP	vs	+(front) 16MP51 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+8K UHD (7680x4320)15 times More image quality for recording videos with the primary camera
(front) VGA (640x480)	vs	+(front) 4K UHD (3840x2160)26 times More image quality for recording videos with the secondary camera
Android 4.4.2 KitKat	vs	+Android 12Advantage Android 12 is newer and safer
3G+ HSPA+	vs	+5G Sub6Advantage The 5G Sub6 network is newer and faster
(3G+ HSPA+) 21 Mbps	vs	+(5G Sub6) 3000 Mbps142 times Faster for surfing the internet and download files
Not supported	vs	+Face unlockAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
1700 mAh	vs	+5600 mAh2 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
4.0 + A2DP	vs	+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.

13 Common items in both devices

16 million

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+6 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Change model		Choose the model
Model	Star 4.5 (S450a)	Legion Y90 (256GB/16GB)
Other model names	Blu Star 4.5 Dual Sim S450a, Blu S450a	联想拯救者Y90 (L71061)
Country or region available	USA	China, Hong Kong, Taiwan
Brand	Blu	Lenovo
Release date	10/1/2014	3/10/2022, Announced: 3/1/2022
Depth	9.1 millimeters (0.36 inches)	10.1 millimeters (0.4 inches)
Size (width x height)	64.3 x 127.7 millimeters (2.53 x 5.03 in)	78.4 x 177 millimeters (3.09 x 6.97 in)
Weight	133 grams (4.66 ounces)	252 grams (8.82 ounces)
Build, materials	feature not registered	Aluminum body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Display type	TFT IPS LCD	AMOLED
Screen size	4.5" inches	6.92" inches
Screen-to-body ratio	~70.2% (screen-to-body ratio)	~81.9% (screen-to-body ratio)
Display resolution	480x800 pixels	1080x2460 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch 10-points
Pixel density (dot pitch)	207 PPI	388 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	feature not registered	144Hz
Display features	feature not registered	1300nits[peak] HDR10+ 111% DCI-P3 Touch Sampling Rate: 720Hz
🤖 Operating System
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
System version	Android 4.4.2 KitKat	Android 12
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	ZUI 13
⚙️ Processor
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Chipset	32bit: MediaTek MT6582	64bit: Qualcomm Snapdragon 8 Gen 1 (SM8450) (4nm)
CPU	Quad-core, 1 processor: 4x 1.3GHz ARM Cortex-A7 (Quad-core)	Octa-core, 3 processors: 1x 3GHz ARM Cortex-X2 (Single-core) 3x 2.5GHz ARM Cortex-A710 (Triple-core) 4x 1.79GHz ARM Cortex-A510 (Quad-core)
GPU graphical controller	ARM Mali-400	Qualcomm Adreno 730 (818MHz)
Performance (benchmark)	feature not registered	AnTuTu: 1120409 (v9)
💽 Memory and storage
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
RAM memory	512MB LPDDR2	16GB LPDDR5
Internal storage	4GB (2GB available)	256GB (218GB available) UFS 3.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Not supported
📶 Mobile networks
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	21/5.76 Mbps	3000/1024 Mbps
Network technology	2G, 3G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/1900	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 800/850/900/1900/2100
Primary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32) TD-LTE (34, 38, 39, 40, 41, 42, 43) VoLTE
Primary 5G network	Not supported	SA/NSA/Sub6 (1, 2, 3, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 800/850/900/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 32) TD-LTE (34, 38, 39, 40, 41, 42, 43) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
📷 Camera
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Back camera (main camera)	5 megapixels	(dual camera) 64 megapixels 13MP ultrawide 120°
Main camera resolution	2592x1944 pixels	10120x6328 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	8K UHD (7680x4320) 24 fps
Flash	LED flash	Dual-LED flash
Focal aperture	feature not registered	f/1.9 (aperture)
Focal length	feature not registered	25mm lens
Sensor size	feature not registered	1/1.32" inches
Pixel size	feature not registered	1µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo only main camera	HDR photo/video on both cameras
Camera extras	feature not registered	8K@24fps 4K@30/60fps 1080p@30/60fps 1080p@240fps (slow motion) HDR10+
📸 Front camera
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Front camera (secondary)	0.3 megapixels	16 megapixels
Front camera resolution	640x480 pixels	4608x3456 pixels
Video recording (secondary)	VGA (640x480)	4K UHD (3840x2160)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Loudspeaker	Supported	Stereo sound with dual speakers Dolby Atmos
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	5.2 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Sensors	Accelerometer Ambient light sensor Compass Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1700 mAh	5600 mAh
Charger, watts	Wired charging	68W Wired fast charging
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	9 hours	feature not registered
Standby	400 hours (16.7 days)	feature not registered
➕ Other features
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, White, Blue, Pink • Screen protector included • Silicon Case included • BLU Infinite View technology	• Colors: Gray • 4 physical pop-up gaming triggers
☢️ Radiation rate
	Blu Star 4.5 (S450a)	Lenovo Legion Y90 (256GB/16GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered