Amazon Fire Phone (32GB) vs Xiaomi Redmi Note 12 (Global 128GB/6GB)

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Side by side comparison between Amazon Fire Phone vs Xiaomi Redmi Note 12 phones, differences, pros, cons and full specifications. What's the better?

5/2/2023 7:43 AM, updated: 5/31/2025 11:21 AM

Compare Xiaomi Redmi Note 12 X Amazon Fire Phone (32GB) 04Points

Specifications Compare Models Pictures

4.7"
IPS

720x1280

13
MP

2.1mp

2GB
RAM

Quad-core

2400
mAh

(Non removable)

27Points Xiaomi Redmi Note 12 (Global 128GB/6GB) Compare Amazon Fire Phone X

Specifications Compare Models Pictures

6.67"
AMOLED

1080x2400

48
MP

13mp

6GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 12 (Global 128GB/6GB)

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!

4 Advantages Amazon Fire Phone (32GB)	vs	27 Advantages Xiaomi Redmi Note 12 (Global 128GB/6GB)
+160 grams (5.6 ounces)18% Lighter	vs	188 grams (6.58 ounces)
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound (not stereo)
2.2GHz 32bit Quad-core	vs	+2GHz 64bit Octa-core (6nm)43% More powerful processor, you can open your applications faster
2GB LPDDR3	vs	+6GB LPDDR4X2 times More RAM memory. Typically more responsive and better for multitasking.
32GB (25GB available)	vs	+128GB (101GB available)3 times More internal storage for applications and files
eMMC 4.5	vs	+UFS 2.2Advantage Fastest write and read storage.
Not supported	vs	+Until 1TB microSD, microSDXCAdvantage More external storage for files using memory cards
8.9 millimeters (0.35 inches)	vs	+8 millimeters (0.31 inches)11% Thinner
TFT IPS LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
720x1280 pixels	vs	+1080x2400 pixels181% Higher resolution screen
312 PPI	vs	+395 PPI27% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.7"	vs	+6.67"42% Larger screen
(back) 13MP	vs	+(triple camera) 48MP + 8MP + 2MP4 times Higher resolution main camera
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main camera	vs	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
f/2.0 (aperture)	vs	+f/1.8 (aperture)11% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2.1MP	vs	+(front) 13MP5 times Higher resolution secondary camera to take pictures and selfies
Android 4.2.2 Jelly Bean	vs	+Android 15Advantage Android 15 is newer and safer
4G LTE	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE) 100 Mbps	vs	+(5G SA/NSA) 2000 Mbps19 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
2400 mAh	vs	+5000 mAh108% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
9W	vs	+33W3 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
1 slot (Single-SIM)	vs	+2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
3.0 + A2DP	vs	+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + A2DP/LE is newer and faster
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP53 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

26 Common items in both devices

Plastic body, glass front/back / Plastic body, glass front

16 million

LED flash

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Full HD (1920x1080)

(front) Full HD (1920x1080)

+19 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
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Change model		Choose the model
Model	Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Other model names	AT&T Amazon Firephone SD4930UR	Redmi Note 12 5G 22111317G (NFC)
Country or region available	USA	(Europe), (Global, International)
Brand	Amazon	Xiaomi
Release date	7/25/2014, Announced: 6/18/2014	1/11/2023, Announced: 10/27/2022
Depth	8.9 millimeters (0.35 inches)	8 millimeters (0.31 inches)
Size (width x height)	66.5 x 139.2 millimeters (2.62 x 5.48 in)	76.21 x 165.88 millimeters (3 x 6.53 in)
Weight	160 grams (5.6 ounces)	188 grams (6.58 ounces)
Build, materials	Plastic body, glass front/back Back: Gorilla Glass 3	Plastic body, glass front
Protection against water and others	Not supported	IP53 certified: protection against dust and splashing
📲 Display
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Display type	TFT IPS LCD	AMOLED
Screen size	4.7" inches	6.67" inches
Screen-to-body ratio	~65.8% (screen-to-body ratio)	~85% (screen-to-body ratio)
Display resolution	720x1280 pixels (16:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	312 PPI	395 PPI
Colors	16 million	16 million
Scratch-resistant glass	Gorilla Glass 3	Gorilla Glass 3
Refresh rate	60Hz	120Hz
Display features	Not supported	450nits[typ], 1200nits[peak] 100% DCI P3 Touch Sampling Rate: 240Hz
🤖 Operating System
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
System version	Android 4.2.2 Jelly Bean	Android 12
Firmware update	feature not registered	Android 15
User Interface	Amazon Fire OS UI 3.5 / 3.6.5	MIUI 13 / 14 / HyperOS
⚙️ Processor
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Chipset	32bit: Qualcomm Snapdragon 800 MSM8974 (28nm)	64bit: Qualcomm Snapdragon 4 Gen 1 (SM4375) (6nm)
CPU	Quad-core, 1 processor: 4x 2.2GHz Krait 400 (Quad-core)	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A78 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controller	Qualcomm Adreno 330	Qualcomm Adreno 619
Performance (benchmark)	feature not registered	AnTuTu: 360847 (v9) Geekbench: 1998 (v5.1), 2017 (v6)
💽 Memory and storage
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
RAM memory	2GB LPDDR3	6GB LPDDR4X
Internal storage	32GB (25GB available) eMMC 4.5	128GB (101GB available) UFS 2.2
External storage	Not supported	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	100/50 Mbps	2000/1024 Mbps
Network technology	2G, 3G, 4G	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	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1700/1900/2100	UMTS 850/900/2100
Primary 4G network	LTE Cat3 (1, 2, 3, 4, 5, 7, 8, 17, 20)	LTE Cat15 (1, 3, 5, 7, 8, 20, 28, 32) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/2100
Secondary 4G network	Not supported	LTE Cat15 (1, 3, 5, 7, 8, 20, 28, 32) TD-LTE (38, 40, 41) VoLTE
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
📷 Camera
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Back camera (main camera)	13 megapixels	(triple camera) 48 megapixels 8MP ultrawide f/2.2118°1/4"1.12µm 2MP macro f/2.4
Main camera resolution	4128x3096 pixels	8000x6000 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.0 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.76" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	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 on both cameras
Camera extras	feature not registered	1080p@30fps 720p@120fps (slow motion)
📸 Front camera
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Front camera (secondary)	2.1 megapixels	13 megapixels
Front camera resolution	1920x1080 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.5 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Loudspeaker	Stereo sound Dolby Digital Plus	Mono sound (not stereo) 24-bit/192kHz
Active noise cancellation	2 microphones or more	2 microphones
Radio	Not supported	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+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	USB Type-C (reversible)
Bluetooth	3.0 + A2DP	5.1 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS
NFC	Supported	Supported
Infrared port	Not supported	Supported
🧭 Sensors
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Sensors	Accelerometer Ambient light sensor Barometer Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Battery type	Li-Ion: lithium-ion (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2400 mAh	5000 mAh
Charger, watts	9W Wired charging	33W Wired fast charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	22 hours	feature not registered
Standby	285 hours (11.9 days)	feature not registered
➕ Other features
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
Call control	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 • 3D Dynamic Perspective UI (based on 4 front cameras) • System wide tilt, auto-scroll, swivel and peek functions • Unlimited Cloud Drive photo storage • Firefly app	• Colors: Matte Black, Mystique Blue, Frosted Green
☢️ Radiation rate
	Amazon Fire Phone (32GB)	Redmi Note 12 (Global 128GB/6GB)
SAR 1.6W/kg (USA, Mexico, etc.)	1.34W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered